Home / 169,025.02-233,270.76-93,573.52

Finding the Fourth Proportional to 169,025.02, 233,270.76 and 93,573.52

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Solution

The fourth proportional to 169,025.02, 233,270.76 and 93,573.52 is: 129,140.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,025.02 : 233,270.76 = 93,573.52 : x
  2. Step 2: Convert to fraction form
    169,025.02/233,270.76 = 93,573.52/x
  3. Step 3: Cross multiply
    169,025.02x = 233,270.76 × 93,573.52
  4. Step 4: Simplify right side
    169,025.02x = 21,827,966,126.28
  5. Step 5: Solve for x
    x = 21,827,966,126.28/169,025.02
  6. Step 6: Final answer
    x = 129,140.44

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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.