Home / 93,346.00-128,812.41-53,054.17

Finding the Fourth Proportional to 93,346.00, 128,812.41 and 53,054.17

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Solution

The fourth proportional to 93,346.00, 128,812.41 and 53,054.17 is: 73,211.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,346.00 : 128,812.41 = 53,054.17 : x
  2. Step 2: Convert to fraction form
    93,346.00/128,812.41 = 53,054.17/x
  3. Step 3: Cross multiply
    93,346.00x = 128,812.41 × 53,054.17
  4. Step 4: Simplify right side
    93,346.00x = 6,834,035,176.22
  5. Step 5: Solve for x
    x = 6,834,035,176.22/93,346.00
  6. Step 6: Final answer
    x = 73,211.87

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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.