Home / 182,135.16-251,347.95-101,567.90

Finding the Fourth Proportional to 182,135.16, 251,347.95 and 101,567.90

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Solution

The fourth proportional to 182,135.16, 251,347.95 and 101,567.90 is: 140,164.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,135.16 : 251,347.95 = 101,567.90 : x
  2. Step 2: Convert to fraction form
    182,135.16/251,347.95 = 101,567.90/x
  3. Step 3: Cross multiply
    182,135.16x = 251,347.95 × 101,567.90
  4. Step 4: Simplify right side
    182,135.16x = 25,528,884,079.17
  5. Step 5: Solve for x
    x = 25,528,884,079.17/182,135.16
  6. Step 6: Final answer
    x = 140,164.50

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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.