Home / 141,253.40-211,685.70-93,733.40

Finding the Fourth Proportional to 141,253.40, 211,685.70 and 93,733.40

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Solution

The fourth proportional to 141,253.40, 211,685.70 and 93,733.40 is: 140,471.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,253.40 : 211,685.70 = 93,733.40 : x
  2. Step 2: Convert to fraction form
    141,253.40/211,685.70 = 93,733.40/x
  3. Step 3: Cross multiply
    141,253.40x = 211,685.70 × 93,733.40
  4. Step 4: Simplify right side
    141,253.40x = 19,842,020,392.38
  5. Step 5: Solve for x
    x = 19,842,020,392.38/141,253.40
  6. Step 6: Final answer
    x = 140,471.10

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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.