Home / 62,693.10-94,055.20-31,117.98

Finding the Fourth Proportional to 62,693.10, 94,055.20 and 31,117.98

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Solution

The fourth proportional to 62,693.10, 94,055.20 and 31,117.98 is: 46,684.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,693.10 : 94,055.20 = 31,117.98 : x
  2. Step 2: Convert to fraction form
    62,693.10/94,055.20 = 31,117.98/x
  3. Step 3: Cross multiply
    62,693.10x = 94,055.20 × 31,117.98
  4. Step 4: Simplify right side
    62,693.10x = 2,926,807,832.50
  5. Step 5: Solve for x
    x = 2,926,807,832.50/62,693.10
  6. Step 6: Final answer
    x = 46,684.69

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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.