Home / 63,794.26-88,045.75-38,314.69

Finding the Fourth Proportional to 63,794.26, 88,045.75 and 38,314.69

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Solution

The fourth proportional to 63,794.26, 88,045.75 and 38,314.69 is: 52,880.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,794.26 : 88,045.75 = 38,314.69 : x
  2. Step 2: Convert to fraction form
    63,794.26/88,045.75 = 38,314.69/x
  3. Step 3: Cross multiply
    63,794.26x = 88,045.75 × 38,314.69
  4. Step 4: Simplify right side
    63,794.26x = 3,373,445,521.28
  5. Step 5: Solve for x
    x = 3,373,445,521.28/63,794.26
  6. Step 6: Final answer
    x = 52,880.08

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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.