Home / 169,021.02-233,265.24-93,569.52

Finding the Fourth Proportional to 169,021.02, 233,265.24 and 93,569.52

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Solution

The fourth proportional to 169,021.02, 233,265.24 and 93,569.52 is: 129,134.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,021.02 : 233,265.24 = 93,569.52 : x
  2. Step 2: Convert to fraction form
    169,021.02/233,265.24 = 93,569.52/x
  3. Step 3: Cross multiply
    169,021.02x = 233,265.24 × 93,569.52
  4. Step 4: Simplify right side
    169,021.02x = 21,826,516,539.48
  5. Step 5: Solve for x
    x = 21,826,516,539.48/169,021.02
  6. Step 6: Final answer
    x = 129,134.92

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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.