Home / 60,654.20-90,845.88-46,510.05

Finding the Fourth Proportional to 60,654.20, 90,845.88 and 46,510.05

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Solution

The fourth proportional to 60,654.20, 90,845.88 and 46,510.05 is: 69,661.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,654.20 : 90,845.88 = 46,510.05 : x
  2. Step 2: Convert to fraction form
    60,654.20/90,845.88 = 46,510.05/x
  3. Step 3: Cross multiply
    60,654.20x = 90,845.88 × 46,510.05
  4. Step 4: Simplify right side
    60,654.20x = 4,225,246,421.09
  5. Step 5: Solve for x
    x = 4,225,246,421.09/60,654.20
  6. Step 6: Final answer
    x = 69,661.24

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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.