Home / 94,403.59-130,210.61-62,127.93

Finding the Fourth Proportional to 94,403.59, 130,210.61 and 62,127.93

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Solution

The fourth proportional to 94,403.59, 130,210.61 and 62,127.93 is: 85,692.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,403.59 : 130,210.61 = 62,127.93 : x
  2. Step 2: Convert to fraction form
    94,403.59/130,210.61 = 62,127.93/x
  3. Step 3: Cross multiply
    94,403.59x = 130,210.61 × 62,127.93
  4. Step 4: Simplify right side
    94,403.59x = 8,089,715,167.60
  5. Step 5: Solve for x
    x = 8,089,715,167.60/94,403.59
  6. Step 6: Final answer
    x = 85,692.88

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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.