Home / 110,816.32-152,924.16-60,515.52

Finding the Fourth Proportional to 110,816.32, 152,924.16 and 60,515.52

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Solution

The fourth proportional to 110,816.32, 152,924.16 and 60,515.52 is: 83,510.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,816.32 : 152,924.16 = 60,515.52 : x
  2. Step 2: Convert to fraction form
    110,816.32/152,924.16 = 60,515.52/x
  3. Step 3: Cross multiply
    110,816.32x = 152,924.16 × 60,515.52
  4. Step 4: Simplify right side
    110,816.32x = 9,254,285,062.96
  5. Step 5: Solve for x
    x = 9,254,285,062.96/110,816.32
  6. Step 6: Final answer
    x = 83,510.13

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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.