Home / 169,223.76-233,528.20-93,772.24

Finding the Fourth Proportional to 169,223.76, 233,528.20 and 93,772.24

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Solution

The fourth proportional to 169,223.76, 233,528.20 and 93,772.24 is: 129,405.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,223.76 : 233,528.20 = 93,772.24 : x
  2. Step 2: Convert to fraction form
    169,223.76/233,528.20 = 93,772.24/x
  3. Step 3: Cross multiply
    169,223.76x = 233,528.20 × 93,772.24
  4. Step 4: Simplify right side
    169,223.76x = 21,898,462,417.17
  5. Step 5: Solve for x
    x = 21,898,462,417.17/169,223.76
  6. Step 6: Final answer
    x = 129,405.36

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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.