Home / 90,893.93-136,347.72-24,332.58

Finding the Fourth Proportional to 90,893.93, 136,347.72 and 24,332.58

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Solution

The fourth proportional to 90,893.93, 136,347.72 and 24,332.58 is: 36,500.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,893.93 : 136,347.72 = 24,332.58 : x
  2. Step 2: Convert to fraction form
    90,893.93/136,347.72 = 24,332.58/x
  3. Step 3: Cross multiply
    90,893.93x = 136,347.72 × 24,332.58
  4. Step 4: Simplify right side
    90,893.93x = 3,317,691,804.72
  5. Step 5: Solve for x
    x = 3,317,691,804.72/90,893.93
  6. Step 6: Final answer
    x = 36,500.70

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1.5x scale

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.