Home / 234,667.02-323,841.18-127,237.08

Finding the Fourth Proportional to 234,667.02, 323,841.18 and 127,237.08

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Solution

The fourth proportional to 234,667.02, 323,841.18 and 127,237.08 is: 175,587.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,667.02 : 323,841.18 = 127,237.08 : x
  2. Step 2: Convert to fraction form
    234,667.02/323,841.18 = 127,237.08/x
  3. Step 3: Cross multiply
    234,667.02x = 323,841.18 × 127,237.08
  4. Step 4: Simplify right side
    234,667.02x = 41,204,606,126.95
  5. Step 5: Solve for x
    x = 41,204,606,126.95/234,667.02
  6. Step 6: Final answer
    x = 175,587.55

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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.