Home / 106,079.13-146,376.93-60,754.41

Finding the Fourth Proportional to 106,079.13, 146,376.93 and 60,754.41

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Solution

The fourth proportional to 106,079.13, 146,376.93 and 60,754.41 is: 83,834.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,079.13 : 146,376.93 = 60,754.41 : x
  2. Step 2: Convert to fraction form
    106,079.13/146,376.93 = 60,754.41/x
  3. Step 3: Cross multiply
    106,079.13x = 146,376.93 × 60,754.41
  4. Step 4: Simplify right side
    106,079.13x = 8,893,044,019.76
  5. Step 5: Solve for x
    x = 8,893,044,019.76/106,079.13
  6. Step 6: Final answer
    x = 83,834.06

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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.