Home / 168,607.07-232,675.03-92,124.53

Finding the Fourth Proportional to 168,607.07, 232,675.03 and 92,124.53

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Solution

The fourth proportional to 168,607.07, 232,675.03 and 92,124.53 is: 127,130.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,607.07 : 232,675.03 = 92,124.53 : x
  2. Step 2: Convert to fraction form
    168,607.07/232,675.03 = 92,124.53/x
  3. Step 3: Cross multiply
    168,607.07x = 232,675.03 × 92,124.53
  4. Step 4: Simplify right side
    168,607.07x = 21,435,077,781.49
  5. Step 5: Solve for x
    x = 21,435,077,781.49/168,607.07
  6. Step 6: Final answer
    x = 127,130.36

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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.