Home / 193,461.34-267,101.13-133,012.66

Finding the Fourth Proportional to 193,461.34, 267,101.13 and 133,012.66

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Solution

The fourth proportional to 193,461.34, 267,101.13 and 133,012.66 is: 183,643.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,461.34 : 267,101.13 = 133,012.66 : x
  2. Step 2: Convert to fraction form
    193,461.34/267,101.13 = 133,012.66/x
  3. Step 3: Cross multiply
    193,461.34x = 267,101.13 × 133,012.66
  4. Step 4: Simplify right side
    193,461.34x = 35,527,831,790.31
  5. Step 5: Solve for x
    x = 35,527,831,790.31/193,461.34
  6. Step 6: Final answer
    x = 183,643.06

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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.