Home / 169,319.60-233,671.53-93,868.10

Finding the Fourth Proportional to 169,319.60, 233,671.53 and 93,868.10

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Solution

The fourth proportional to 169,319.60, 233,671.53 and 93,868.10 is: 129,543.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,319.60 : 233,671.53 = 93,868.10 : x
  2. Step 2: Convert to fraction form
    169,319.60/233,671.53 = 93,868.10/x
  3. Step 3: Cross multiply
    169,319.60x = 233,671.53 × 93,868.10
  4. Step 4: Simplify right side
    169,319.60x = 21,934,301,376.84
  5. Step 5: Solve for x
    x = 21,934,301,376.84/169,319.60
  6. Step 6: Final answer
    x = 129,543.79

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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.