Home / 58,002.10-80,039.11-34,124.16

Finding the Fourth Proportional to 58,002.10, 80,039.11 and 34,124.16

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Solution

The fourth proportional to 58,002.10, 80,039.11 and 34,124.16 is: 47,089.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,002.10 : 80,039.11 = 34,124.16 : x
  2. Step 2: Convert to fraction form
    58,002.10/80,039.11 = 34,124.16/x
  3. Step 3: Cross multiply
    58,002.10x = 80,039.11 × 34,124.16
  4. Step 4: Simplify right side
    58,002.10x = 2,731,267,395.90
  5. Step 5: Solve for x
    x = 2,731,267,395.90/58,002.10
  6. Step 6: Final answer
    x = 47,089.11

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1.5x scale

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.