Home / 67,763.56-93,602.88-52,042.26

Finding the Fourth Proportional to 67,763.56, 93,602.88 and 52,042.26

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Solution

The fourth proportional to 67,763.56, 93,602.88 and 52,042.26 is: 71,886.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,763.56 : 93,602.88 = 52,042.26 : x
  2. Step 2: Convert to fraction form
    67,763.56/93,602.88 = 52,042.26/x
  3. Step 3: Cross multiply
    67,763.56x = 93,602.88 × 52,042.26
  4. Step 4: Simplify right side
    67,763.56x = 4,871,305,417.71
  5. Step 5: Solve for x
    x = 4,871,305,417.71/67,763.56
  6. Step 6: Final answer
    x = 71,886.80

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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.