Home / 153,722.28-230,590.49-47,098.59

Finding the Fourth Proportional to 153,722.28, 230,590.49 and 47,098.59

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Solution

The fourth proportional to 153,722.28, 230,590.49 and 47,098.59 is: 70,650.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,722.28 : 230,590.49 = 47,098.59 : x
  2. Step 2: Convert to fraction form
    153,722.28/230,590.49 = 47,098.59/x
  3. Step 3: Cross multiply
    153,722.28x = 230,590.49 × 47,098.59
  4. Step 4: Simplify right side
    153,722.28x = 10,860,486,710.92
  5. Step 5: Solve for x
    x = 10,860,486,710.92/153,722.28
  6. Step 6: Final answer
    x = 70,650.05

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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.