Home / 169,369.02-233,712.42-97,772.10

Finding the Fourth Proportional to 169,369.02, 233,712.42 and 97,772.10

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Solution

The fourth proportional to 169,369.02, 233,712.42 and 97,772.10 is: 134,915.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,369.02 : 233,712.42 = 97,772.10 : x
  2. Step 2: Convert to fraction form
    169,369.02/233,712.42 = 97,772.10/x
  3. Step 3: Cross multiply
    169,369.02x = 233,712.42 × 97,772.10
  4. Step 4: Simplify right side
    169,369.02x = 22,850,554,099.48
  5. Step 5: Solve for x
    x = 22,850,554,099.48/169,369.02
  6. Step 6: Final answer
    x = 134,915.78

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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.