Home / 94,337.93-130,246.11-58,565.90

Finding the Fourth Proportional to 94,337.93, 130,246.11 and 58,565.90

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Solution

The fourth proportional to 94,337.93, 130,246.11 and 58,565.90 is: 80,858.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,337.93 : 130,246.11 = 58,565.90 : x
  2. Step 2: Convert to fraction form
    94,337.93/130,246.11 = 58,565.90/x
  3. Step 3: Cross multiply
    94,337.93x = 130,246.11 × 58,565.90
  4. Step 4: Simplify right side
    94,337.93x = 7,627,980,979.26
  5. Step 5: Solve for x
    x = 7,627,980,979.26/94,337.93
  6. Step 6: Final answer
    x = 80,858.05

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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.