Home / 59,529.68-82,154.76-39,351.16

Finding the Fourth Proportional to 59,529.68, 82,154.76 and 39,351.16

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Solution

The fourth proportional to 59,529.68, 82,154.76 and 39,351.16 is: 54,307.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,529.68 : 82,154.76 = 39,351.16 : x
  2. Step 2: Convert to fraction form
    59,529.68/82,154.76 = 39,351.16/x
  3. Step 3: Cross multiply
    59,529.68x = 82,154.76 × 39,351.16
  4. Step 4: Simplify right side
    59,529.68x = 3,232,885,105.52
  5. Step 5: Solve for x
    x = 3,232,885,105.52/59,529.68
  6. Step 6: Final answer
    x = 54,307.11

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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.