Home / 93,557.52-129,104.68-51,108.24

Finding the Fourth Proportional to 93,557.52, 129,104.68 and 51,108.24

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Solution

The fourth proportional to 93,557.52, 129,104.68 and 51,108.24 is: 70,526.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,557.52 : 129,104.68 = 51,108.24 : x
  2. Step 2: Convert to fraction form
    93,557.52/129,104.68 = 51,108.24/x
  3. Step 3: Cross multiply
    93,557.52x = 129,104.68 × 51,108.24
  4. Step 4: Simplify right side
    93,557.52x = 6,598,312,970.56
  5. Step 5: Solve for x
    x = 6,598,312,970.56/93,557.52
  6. Step 6: Final answer
    x = 70,526.81

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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.