Home / 134,465.66-201,717.02-45,695.33

Finding the Fourth Proportional to 134,465.66, 201,717.02 and 45,695.33

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Solution

The fourth proportional to 134,465.66, 201,717.02 and 45,695.33 is: 68,549.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,465.66 : 201,717.02 = 45,695.33 : x
  2. Step 2: Convert to fraction form
    134,465.66/201,717.02 = 45,695.33/x
  3. Step 3: Cross multiply
    134,465.66x = 201,717.02 × 45,695.33
  4. Step 4: Simplify right side
    134,465.66x = 9,217,525,795.52
  5. Step 5: Solve for x
    x = 9,217,525,795.52/134,465.66
  6. Step 6: Final answer
    x = 68,549.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.