Home / 65,344.10-98,026.95-58,731.98

Finding the Fourth Proportional to 65,344.10, 98,026.95 and 58,731.98

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Solution

The fourth proportional to 65,344.10, 98,026.95 and 58,731.98 is: 88,107.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,344.10 : 98,026.95 = 58,731.98 : x
  2. Step 2: Convert to fraction form
    65,344.10/98,026.95 = 58,731.98/x
  3. Step 3: Cross multiply
    65,344.10x = 98,026.95 × 58,731.98
  4. Step 4: Simplify right side
    65,344.10x = 5,757,316,866.86
  5. Step 5: Solve for x
    x = 5,757,316,866.86/65,344.10
  6. Step 6: Final answer
    x = 88,107.68

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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.