Home / 149,339.74-224,020.55-59,417.59

Finding the Fourth Proportional to 149,339.74, 224,020.55 and 59,417.59

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Solution

The fourth proportional to 149,339.74, 224,020.55 and 59,417.59 is: 89,130.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,339.74 : 224,020.55 = 59,417.59 : x
  2. Step 2: Convert to fraction form
    149,339.74/224,020.55 = 59,417.59/x
  3. Step 3: Cross multiply
    149,339.74x = 224,020.55 × 59,417.59
  4. Step 4: Simplify right side
    149,339.74x = 13,310,761,191.47
  5. Step 5: Solve for x
    x = 13,310,761,191.47/149,339.74
  6. Step 6: Final answer
    x = 89,130.74

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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.