Home / 134,779.71-202,125.78-44,798.25

Finding the Fourth Proportional to 134,779.71, 202,125.78 and 44,798.25

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Solution

The fourth proportional to 134,779.71, 202,125.78 and 44,798.25 is: 67,182.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,779.71 : 202,125.78 = 44,798.25 : x
  2. Step 2: Convert to fraction form
    134,779.71/202,125.78 = 44,798.25/x
  3. Step 3: Cross multiply
    134,779.71x = 202,125.78 × 44,798.25
  4. Step 4: Simplify right side
    134,779.71x = 9,054,881,223.89
  5. Step 5: Solve for x
    x = 9,054,881,223.89/134,779.71
  6. Step 6: Final answer
    x = 67,182.82

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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.