Home / 63,366.18-87,444.27-35,071.26

Finding the Fourth Proportional to 63,366.18, 87,444.27 and 35,071.26

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Solution

The fourth proportional to 63,366.18, 87,444.27 and 35,071.26 is: 48,397.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,366.18 : 87,444.27 = 35,071.26 : x
  2. Step 2: Convert to fraction form
    63,366.18/87,444.27 = 35,071.26/x
  3. Step 3: Cross multiply
    63,366.18x = 87,444.27 × 35,071.26
  4. Step 4: Simplify right side
    63,366.18x = 3,066,780,728.68
  5. Step 5: Solve for x
    x = 3,066,780,728.68/63,366.18
  6. Step 6: Final answer
    x = 48,397.75

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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.