Home / 133,023.20-199,592.40-62,866.40

Finding the Fourth Proportional to 133,023.20, 199,592.40 and 62,866.40

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Solution

The fourth proportional to 133,023.20, 199,592.40 and 62,866.40 is: 94,326.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,023.20 : 199,592.40 = 62,866.40 : x
  2. Step 2: Convert to fraction form
    133,023.20/199,592.40 = 62,866.40/x
  3. Step 3: Cross multiply
    133,023.20x = 199,592.40 × 62,866.40
  4. Step 4: Simplify right side
    133,023.20x = 12,547,655,655.36
  5. Step 5: Solve for x
    x = 12,547,655,655.36/133,023.20
  6. Step 6: Final answer
    x = 94,326.82

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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.