Home / 62,695.12-93,981.36-22,702

Finding the Fourth Proportional to 62,695.12, 93,981.36 and 22,702

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Solution

The fourth proportional to 62,695.12, 93,981.36 and 22,702 is: 34,030.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,695.12 : 93,981.36 = 22,702 : x
  2. Step 2: Convert to fraction form
    62,695.12/93,981.36 = 22,702/x
  3. Step 3: Cross multiply
    62,695.12x = 93,981.36 × 22,702
  4. Step 4: Simplify right side
    62,695.12x = 2,133,564,834.72
  5. Step 5: Solve for x
    x = 2,133,564,834.72/62,695.12
  6. Step 6: Final answer
    x = 34,030.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.