Home / 183,461.10-253,176.76-107,032.74

Finding the Fourth Proportional to 183,461.10, 253,176.76 and 107,032.74

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Solution

The fourth proportional to 183,461.10, 253,176.76 and 107,032.74 is: 147,705.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,461.10 : 253,176.76 = 107,032.74 : x
  2. Step 2: Convert to fraction form
    183,461.10/253,176.76 = 107,032.74/x
  3. Step 3: Cross multiply
    183,461.10x = 253,176.76 × 107,032.74
  4. Step 4: Simplify right side
    183,461.10x = 27,098,202,327.12
  5. Step 5: Solve for x
    x = 27,098,202,327.12/183,461.10
  6. Step 6: Final answer
    x = 147,705.44

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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.