Home / 169,223.95-233,528.56-93,772.45

Finding the Fourth Proportional to 169,223.95, 233,528.56 and 93,772.45

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Solution

The fourth proportional to 169,223.95, 233,528.56 and 93,772.45 is: 129,405.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,223.95 : 233,528.56 = 93,772.45 : x
  2. Step 2: Convert to fraction form
    169,223.95/233,528.56 = 93,772.45/x
  3. Step 3: Cross multiply
    169,223.95x = 233,528.56 × 93,772.45
  4. Step 4: Simplify right side
    169,223.95x = 21,898,545,216.17
  5. Step 5: Solve for x
    x = 21,898,545,216.17/169,223.95
  6. Step 6: Final answer
    x = 129,405.71

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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.