Home / 93,898.35-140,009.94-83,466.36

Finding the Fourth Proportional to 93,898.35, 140,009.94 and 83,466.36

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Solution

The fourth proportional to 93,898.35, 140,009.94 and 83,466.36 is: 124,455.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,898.35 : 140,009.94 = 83,466.36 : x
  2. Step 2: Convert to fraction form
    93,898.35/140,009.94 = 83,466.36/x
  3. Step 3: Cross multiply
    93,898.35x = 140,009.94 × 83,466.36
  4. Step 4: Simplify right side
    93,898.35x = 11,686,120,055.62
  5. Step 5: Solve for x
    x = 11,686,120,055.62/93,898.35
  6. Step 6: Final answer
    x = 124,455.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.