Home / 141,587.47-195,372.95-95,746.85

Finding the Fourth Proportional to 141,587.47, 195,372.95 and 95,746.85

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Solution

The fourth proportional to 141,587.47, 195,372.95 and 95,746.85 is: 132,118.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,587.47 : 195,372.95 = 95,746.85 : x
  2. Step 2: Convert to fraction form
    141,587.47/195,372.95 = 95,746.85/x
  3. Step 3: Cross multiply
    141,587.47x = 195,372.95 × 95,746.85
  4. Step 4: Simplify right side
    141,587.47x = 18,706,343,943.95
  5. Step 5: Solve for x
    x = 18,706,343,943.95/141,587.47
  6. Step 6: Final answer
    x = 132,118.64

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1.5x scale

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.