Home / 141,966.12-195,733.38-93,560.52

Finding the Fourth Proportional to 141,966.12, 195,733.38 and 93,560.52

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Solution

The fourth proportional to 141,966.12, 195,733.38 and 93,560.52 is: 128,994.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,966.12 : 195,733.38 = 93,560.52 : x
  2. Step 2: Convert to fraction form
    141,966.12/195,733.38 = 93,560.52/x
  3. Step 3: Cross multiply
    141,966.12x = 195,733.38 × 93,560.52
  4. Step 4: Simplify right side
    141,966.12x = 18,312,916,814.16
  5. Step 5: Solve for x
    x = 18,312,916,814.16/141,966.12
  6. Step 6: Final answer
    x = 128,994.98

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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.