Home / 48,526.70-72,789.37-15,248.79

Finding the Fourth Proportional to 48,526.70, 72,789.37 and 15,248.79

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Solution

The fourth proportional to 48,526.70, 72,789.37 and 15,248.79 is: 22,872.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,526.70 : 72,789.37 = 15,248.79 : x
  2. Step 2: Convert to fraction form
    48,526.70/72,789.37 = 15,248.79/x
  3. Step 3: Cross multiply
    48,526.70x = 72,789.37 × 15,248.79
  4. Step 4: Simplify right side
    48,526.70x = 1,109,949,779.24
  5. Step 5: Solve for x
    x = 1,109,949,779.24/48,526.70
  6. Step 6: Final answer
    x = 22,872.97

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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.