Home / 107,700.08-148,618.95-59,952.20

Finding the Fourth Proportional to 107,700.08, 148,618.95 and 59,952.20

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Solution

The fourth proportional to 107,700.08, 148,618.95 and 59,952.20 is: 82,730.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,700.08 : 148,618.95 = 59,952.20 : x
  2. Step 2: Convert to fraction form
    107,700.08/148,618.95 = 59,952.20/x
  3. Step 3: Cross multiply
    107,700.08x = 148,618.95 × 59,952.20
  4. Step 4: Simplify right side
    107,700.08x = 8,910,033,014.19
  5. Step 5: Solve for x
    x = 8,910,033,014.19/107,700.08
  6. Step 6: Final answer
    x = 82,730.05

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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.