Home / 146,225.04-219,336.43-59,670.57

Finding the Fourth Proportional to 146,225.04, 219,336.43 and 59,670.57

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Solution

The fourth proportional to 146,225.04, 219,336.43 and 59,670.57 is: 89,505.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,225.04 : 219,336.43 = 59,670.57 : x
  2. Step 2: Convert to fraction form
    146,225.04/219,336.43 = 59,670.57/x
  3. Step 3: Cross multiply
    146,225.04x = 219,336.43 × 59,670.57
  4. Step 4: Simplify right side
    146,225.04x = 13,087,929,799.87
  5. Step 5: Solve for x
    x = 13,087,929,799.87/146,225.04
  6. Step 6: Final answer
    x = 89,505.39

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1.5x scale

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.