Home / 63,569.07-87,725.84-35,275.23

Finding the Fourth Proportional to 63,569.07, 87,725.84 and 35,275.23

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Solution

The fourth proportional to 63,569.07, 87,725.84 and 35,275.23 is: 48,680.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,569.07 : 87,725.84 = 35,275.23 : x
  2. Step 2: Convert to fraction form
    63,569.07/87,725.84 = 35,275.23/x
  3. Step 3: Cross multiply
    63,569.07x = 87,725.84 × 35,275.23
  4. Step 4: Simplify right side
    63,569.07x = 3,094,549,006.57
  5. Step 5: Solve for x
    x = 3,094,549,006.57/63,569.07
  6. Step 6: Final answer
    x = 48,680.11

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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.