Home / 48,177.96-72,240.42-14,888.86

Finding the Fourth Proportional to 48,177.96, 72,240.42 and 14,888.86

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Solution

The fourth proportional to 48,177.96, 72,240.42 and 14,888.86 is: 22,325.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,177.96 : 72,240.42 = 14,888.86 : x
  2. Step 2: Convert to fraction form
    48,177.96/72,240.42 = 14,888.86/x
  3. Step 3: Cross multiply
    48,177.96x = 72,240.42 × 14,888.86
  4. Step 4: Simplify right side
    48,177.96x = 1,075,577,499.72
  5. Step 5: Solve for x
    x = 1,075,577,499.72/48,177.96
  6. Step 6: Final answer
    x = 22,325.09

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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.