Home / 110,339.68-152,267.28-60,038.56

Finding the Fourth Proportional to 110,339.68, 152,267.28 and 60,038.56

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Solution

The fourth proportional to 110,339.68, 152,267.28 and 60,038.56 is: 82,852.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,339.68 : 152,267.28 = 60,038.56 : x
  2. Step 2: Convert to fraction form
    110,339.68/152,267.28 = 60,038.56/x
  3. Step 3: Cross multiply
    110,339.68x = 152,267.28 × 60,038.56
  4. Step 4: Simplify right side
    110,339.68x = 9,141,908,226.32
  5. Step 5: Solve for x
    x = 9,141,908,226.32/110,339.68
  6. Step 6: Final answer
    x = 82,852.41

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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.