Home / 66,327.43-91,502.28-44,810.26

Finding the Fourth Proportional to 66,327.43, 91,502.28 and 44,810.26

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Solution

The fourth proportional to 66,327.43, 91,502.28 and 44,810.26 is: 61,818.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,327.43 : 91,502.28 = 44,810.26 : x
  2. Step 2: Convert to fraction form
    66,327.43/91,502.28 = 44,810.26/x
  3. Step 3: Cross multiply
    66,327.43x = 91,502.28 × 44,810.26
  4. Step 4: Simplify right side
    66,327.43x = 4,100,240,957.39
  5. Step 5: Solve for x
    x = 4,100,240,957.39/66,327.43
  6. Step 6: Final answer
    x = 61,818.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.