Home / 60,929.45-84,082.07-34,071.65

Finding the Fourth Proportional to 60,929.45, 84,082.07 and 34,071.65

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Solution

The fourth proportional to 60,929.45, 84,082.07 and 34,071.65 is: 47,018.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,929.45 : 84,082.07 = 34,071.65 : x
  2. Step 2: Convert to fraction form
    60,929.45/84,082.07 = 34,071.65/x
  3. Step 3: Cross multiply
    60,929.45x = 84,082.07 × 34,071.65
  4. Step 4: Simplify right side
    60,929.45x = 2,864,814,689.96
  5. Step 5: Solve for x
    x = 2,864,814,689.96/60,929.45
  6. Step 6: Final answer
    x = 47,018.55

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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.