Home / 67,508.10-101,264.58-25,384.32

Finding the Fourth Proportional to 67,508.10, 101,264.58 and 25,384.32

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Solution

The fourth proportional to 67,508.10, 101,264.58 and 25,384.32 is: 38,077.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,508.10 : 101,264.58 = 25,384.32 : x
  2. Step 2: Convert to fraction form
    67,508.10/101,264.58 = 25,384.32/x
  3. Step 3: Cross multiply
    67,508.10x = 101,264.58 × 25,384.32
  4. Step 4: Simplify right side
    67,508.10x = 2,570,532,503.39
  5. Step 5: Solve for x
    x = 2,570,532,503.39/67,508.10
  6. Step 6: Final answer
    x = 38,077.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.