Home / 234,541.60-323,666.58-127,114.24

Finding the Fourth Proportional to 234,541.60, 323,666.58 and 127,114.24

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Solution

The fourth proportional to 234,541.60, 323,666.58 and 127,114.24 is: 175,417.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,541.60 : 323,666.58 = 127,114.24 : x
  2. Step 2: Convert to fraction form
    234,541.60/323,666.58 = 127,114.24/x
  3. Step 3: Cross multiply
    234,541.60x = 323,666.58 × 127,114.24
  4. Step 4: Simplify right side
    234,541.60x = 41,142,631,330.10
  5. Step 5: Solve for x
    x = 41,142,631,330.10/234,541.60
  6. Step 6: Final answer
    x = 175,417.20

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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.