Home / 44,263.60-66,407.22-19,305.66

Finding the Fourth Proportional to 44,263.60, 66,407.22 and 19,305.66

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Solution

The fourth proportional to 44,263.60, 66,407.22 and 19,305.66 is: 28,963.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,263.60 : 66,407.22 = 19,305.66 : x
  2. Step 2: Convert to fraction form
    44,263.60/66,407.22 = 19,305.66/x
  3. Step 3: Cross multiply
    44,263.60x = 66,407.22 × 19,305.66
  4. Step 4: Simplify right side
    44,263.60x = 1,282,035,210.87
  5. Step 5: Solve for x
    x = 1,282,035,210.87/44,263.60
  6. Step 6: Final answer
    x = 28,963.65

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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.