Home / 67,534.18-93,202.77-37,325.40

Finding the Fourth Proportional to 67,534.18, 93,202.77 and 37,325.40

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Solution

The fourth proportional to 67,534.18, 93,202.77 and 37,325.40 is: 51,512.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,534.18 : 93,202.77 = 37,325.40 : x
  2. Step 2: Convert to fraction form
    67,534.18/93,202.77 = 37,325.40/x
  3. Step 3: Cross multiply
    67,534.18x = 93,202.77 × 37,325.40
  4. Step 4: Simplify right side
    67,534.18x = 3,478,830,205.34
  5. Step 5: Solve for x
    x = 3,478,830,205.34/67,534.18
  6. Step 6: Final answer
    x = 51,512.14

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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.