Home / 60,967.32-84,138.17-34,108.22

Finding the Fourth Proportional to 60,967.32, 84,138.17 and 34,108.22

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Solution

The fourth proportional to 60,967.32, 84,138.17 and 34,108.22 is: 47,071.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,967.32 : 84,138.17 = 34,108.22 : x
  2. Step 2: Convert to fraction form
    60,967.32/84,138.17 = 34,108.22/x
  3. Step 3: Cross multiply
    60,967.32x = 84,138.17 × 34,108.22
  4. Step 4: Simplify right side
    60,967.32x = 2,869,802,621.53
  5. Step 5: Solve for x
    x = 2,869,802,621.53/60,967.32
  6. Step 6: Final answer
    x = 47,071.16

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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.