Home / 67,651.15-93,435.35-46,104.01

Finding the Fourth Proportional to 67,651.15, 93,435.35 and 46,104.01

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Solution

The fourth proportional to 67,651.15, 93,435.35 and 46,104.01 is: 63,675.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,651.15 : 93,435.35 = 46,104.01 : x
  2. Step 2: Convert to fraction form
    67,651.15/93,435.35 = 46,104.01/x
  3. Step 3: Cross multiply
    67,651.15x = 93,435.35 × 46,104.01
  4. Step 4: Simplify right side
    67,651.15x = 4,307,744,239.10
  5. Step 5: Solve for x
    x = 4,307,744,239.10/67,651.15
  6. Step 6: Final answer
    x = 63,675.85

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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.