Home / 94,937.33-142,281.41-69,859.95

Finding the Fourth Proportional to 94,937.33, 142,281.41 and 69,859.95

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Solution

The fourth proportional to 94,937.33, 142,281.41 and 69,859.95 is: 104,698.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,937.33 : 142,281.41 = 69,859.95 : x
  2. Step 2: Convert to fraction form
    94,937.33/142,281.41 = 69,859.95/x
  3. Step 3: Cross multiply
    94,937.33x = 142,281.41 × 69,859.95
  4. Step 4: Simplify right side
    94,937.33x = 9,939,772,188.53
  5. Step 5: Solve for x
    x = 9,939,772,188.53/94,937.33
  6. Step 6: Final answer
    x = 104,698.25

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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.