Home / 98,210.43-135,526.86-60,033.96

Finding the Fourth Proportional to 98,210.43, 135,526.86 and 60,033.96

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Solution

The fourth proportional to 98,210.43, 135,526.86 and 60,033.96 is: 82,844.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,210.43 : 135,526.86 = 60,033.96 : x
  2. Step 2: Convert to fraction form
    98,210.43/135,526.86 = 60,033.96/x
  3. Step 3: Cross multiply
    98,210.43x = 135,526.86 × 60,033.96
  4. Step 4: Simplify right side
    98,210.43x = 8,136,214,092.17
  5. Step 5: Solve for x
    x = 8,136,214,092.17/98,210.43
  6. Step 6: Final answer
    x = 82,844.70

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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.