Home / 134,772.13-202,182.40-46,004.88

Finding the Fourth Proportional to 134,772.13, 202,182.40 and 46,004.88

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Solution

The fourth proportional to 134,772.13, 202,182.40 and 46,004.88 is: 69,015.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,772.13 : 202,182.40 = 46,004.88 : x
  2. Step 2: Convert to fraction form
    134,772.13/202,182.40 = 46,004.88/x
  3. Step 3: Cross multiply
    134,772.13x = 202,182.40 × 46,004.88
  4. Step 4: Simplify right side
    134,772.13x = 9,301,377,050.11
  5. Step 5: Solve for x
    x = 9,301,377,050.11/134,772.13
  6. Step 6: Final answer
    x = 69,015.58

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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.