Home / 48,177.40-72,263.40-14,897.20

Finding the Fourth Proportional to 48,177.40, 72,263.40 and 14,897.20

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Solution

The fourth proportional to 48,177.40, 72,263.40 and 14,897.20 is: 22,344.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,177.40 : 72,263.40 = 14,897.20 : x
  2. Step 2: Convert to fraction form
    48,177.40/72,263.40 = 14,897.20/x
  3. Step 3: Cross multiply
    48,177.40x = 72,263.40 × 14,897.20
  4. Step 4: Simplify right side
    48,177.40x = 1,076,522,322.48
  5. Step 5: Solve for x
    x = 1,076,522,322.48/48,177.40
  6. Step 6: Final answer
    x = 22,344.97

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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.