Home / 84,603.60-116,751.24-46,877.04

Finding the Fourth Proportional to 84,603.60, 116,751.24 and 46,877.04

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Solution

The fourth proportional to 84,603.60, 116,751.24 and 46,877.04 is: 64,689.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,603.60 : 116,751.24 = 46,877.04 : x
  2. Step 2: Convert to fraction form
    84,603.60/116,751.24 = 46,877.04/x
  3. Step 3: Cross multiply
    84,603.60x = 116,751.24 × 46,877.04
  4. Step 4: Simplify right side
    84,603.60x = 5,472,952,547.53
  5. Step 5: Solve for x
    x = 5,472,952,547.53/84,603.60
  6. Step 6: Final answer
    x = 64,689.36

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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.