Home / 62,403.19-93,567.35-28,626.86

Finding the Fourth Proportional to 62,403.19, 93,567.35 and 28,626.86

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Solution

The fourth proportional to 62,403.19, 93,567.35 and 28,626.86 is: 42,923.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,403.19 : 93,567.35 = 28,626.86 : x
  2. Step 2: Convert to fraction form
    62,403.19/93,567.35 = 28,626.86/x
  3. Step 3: Cross multiply
    62,403.19x = 93,567.35 × 28,626.86
  4. Step 4: Simplify right side
    62,403.19x = 2,678,539,734.51
  5. Step 5: Solve for x
    x = 2,678,539,734.51/62,403.19
  6. Step 6: Final answer
    x = 42,923.12

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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.