Home / 44,390.02-66,585.28-14,807.76

Finding the Fourth Proportional to 44,390.02, 66,585.28 and 14,807.76

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Solution

The fourth proportional to 44,390.02, 66,585.28 and 14,807.76 is: 22,211.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,390.02 : 66,585.28 = 14,807.76 : x
  2. Step 2: Convert to fraction form
    44,390.02/66,585.28 = 14,807.76/x
  3. Step 3: Cross multiply
    44,390.02x = 66,585.28 × 14,807.76
  4. Step 4: Simplify right side
    44,390.02x = 985,978,845.77
  5. Step 5: Solve for x
    x = 985,978,845.77/44,390.02
  6. Step 6: Final answer
    x = 22,211.72

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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.