Home / 108,316.41-149,477.10-60,569.73

Finding the Fourth Proportional to 108,316.41, 149,477.10 and 60,569.73

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Solution

The fourth proportional to 108,316.41, 149,477.10 and 60,569.73 is: 83,586.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,316.41 : 149,477.10 = 60,569.73 : x
  2. Step 2: Convert to fraction form
    108,316.41/149,477.10 = 60,569.73/x
  3. Step 3: Cross multiply
    108,316.41x = 149,477.10 × 60,569.73
  4. Step 4: Simplify right side
    108,316.41x = 9,053,787,588.18
  5. Step 5: Solve for x
    x = 9,053,787,588.18/108,316.41
  6. Step 6: Final answer
    x = 83,586.48

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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.