Home / 144,290.52-216,513.14-60,108.84

Finding the Fourth Proportional to 144,290.52, 216,513.14 and 60,108.84

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Solution

The fourth proportional to 144,290.52, 216,513.14 and 60,108.84 is: 90,195.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,290.52 : 216,513.14 = 60,108.84 : x
  2. Step 2: Convert to fraction form
    144,290.52/216,513.14 = 60,108.84/x
  3. Step 3: Cross multiply
    144,290.52x = 216,513.14 × 60,108.84
  4. Step 4: Simplify right side
    144,290.52x = 13,014,353,389.61
  5. Step 5: Solve for x
    x = 13,014,353,389.61/144,290.52
  6. Step 6: Final answer
    x = 90,195.48

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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.