Home / 90,590.27-135,894.71-24,030.47

Finding the Fourth Proportional to 90,590.27, 135,894.71 and 24,030.47

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Solution

The fourth proportional to 90,590.27, 135,894.71 and 24,030.47 is: 36,048.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,590.27 : 135,894.71 = 24,030.47 : x
  2. Step 2: Convert to fraction form
    90,590.27/135,894.71 = 24,030.47/x
  3. Step 3: Cross multiply
    90,590.27x = 135,894.71 × 24,030.47
  4. Step 4: Simplify right side
    90,590.27x = 3,265,614,151.63
  5. Step 5: Solve for x
    x = 3,265,614,151.63/90,590.27
  6. Step 6: Final answer
    x = 36,048.18

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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.