Home / 169,320.24-233,672.45-93,868.74

Finding the Fourth Proportional to 169,320.24, 233,672.45 and 93,868.74

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Solution

The fourth proportional to 169,320.24, 233,672.45 and 93,868.74 is: 129,544.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,320.24 : 233,672.45 = 93,868.74 : x
  2. Step 2: Convert to fraction form
    169,320.24/233,672.45 = 93,868.74/x
  3. Step 3: Cross multiply
    169,320.24x = 233,672.45 × 93,868.74
  4. Step 4: Simplify right side
    169,320.24x = 21,934,537,984.87
  5. Step 5: Solve for x
    x = 21,934,537,984.87/169,320.24
  6. Step 6: Final answer
    x = 129,544.69

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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.