Home / 79,746.29-110,050.18-43,935.53

Finding the Fourth Proportional to 79,746.29, 110,050.18 and 43,935.53

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Solution

The fourth proportional to 79,746.29, 110,050.18 and 43,935.53 is: 60,631.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,746.29 : 110,050.18 = 43,935.53 : x
  2. Step 2: Convert to fraction form
    79,746.29/110,050.18 = 43,935.53/x
  3. Step 3: Cross multiply
    79,746.29x = 110,050.18 × 43,935.53
  4. Step 4: Simplify right side
    79,746.29x = 4,835,112,324.81
  5. Step 5: Solve for x
    x = 4,835,112,324.81/79,746.29
  6. Step 6: Final answer
    x = 60,631.19

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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.