Home / 93,794.03-129,448.08-53,498.54

Finding the Fourth Proportional to 93,794.03, 129,448.08 and 53,498.54

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Solution

The fourth proportional to 93,794.03, 129,448.08 and 53,498.54 is: 73,835.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,794.03 : 129,448.08 = 53,498.54 : x
  2. Step 2: Convert to fraction form
    93,794.03/129,448.08 = 53,498.54/x
  3. Step 3: Cross multiply
    93,794.03x = 129,448.08 × 53,498.54
  4. Step 4: Simplify right side
    93,794.03x = 6,925,283,285.80
  5. Step 5: Solve for x
    x = 6,925,283,285.80/93,794.03
  6. Step 6: Final answer
    x = 73,835.01

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.