Home / 48,337.74-72,501.24-15,055.02

Finding the Fourth Proportional to 48,337.74, 72,501.24 and 15,055.02

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Solution

The fourth proportional to 48,337.74, 72,501.24 and 15,055.02 is: 22,580.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,337.74 : 72,501.24 = 15,055.02 : x
  2. Step 2: Convert to fraction form
    48,337.74/72,501.24 = 15,055.02/x
  3. Step 3: Cross multiply
    48,337.74x = 72,501.24 × 15,055.02
  4. Step 4: Simplify right side
    48,337.74x = 1,091,507,618.22
  5. Step 5: Solve for x
    x = 1,091,507,618.22/48,337.74
  6. Step 6: Final answer
    x = 22,580.86

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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.