Home / 110,255.16-152,155.68-59,954.16

Finding the Fourth Proportional to 110,255.16, 152,155.68 and 59,954.16

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Solution

The fourth proportional to 110,255.16, 152,155.68 and 59,954.16 is: 82,738.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,255.16 : 152,155.68 = 59,954.16 : x
  2. Step 2: Convert to fraction form
    110,255.16/152,155.68 = 59,954.16/x
  3. Step 3: Cross multiply
    110,255.16x = 152,155.68 × 59,954.16
  4. Step 4: Simplify right side
    110,255.16x = 9,122,365,983.63
  5. Step 5: Solve for x
    x = 9,122,365,983.63/110,255.16
  6. Step 6: Final answer
    x = 82,738.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.