Home / 59,674.32-89,511.48-30,117.15

Finding the Fourth Proportional to 59,674.32, 89,511.48 and 30,117.15

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Solution

The fourth proportional to 59,674.32, 89,511.48 and 30,117.15 is: 45,175.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,674.32 : 89,511.48 = 30,117.15 : x
  2. Step 2: Convert to fraction form
    59,674.32/89,511.48 = 30,117.15/x
  3. Step 3: Cross multiply
    59,674.32x = 89,511.48 × 30,117.15
  4. Step 4: Simplify right side
    59,674.32x = 2,695,830,669.88
  5. Step 5: Solve for x
    x = 2,695,830,669.88/59,674.32
  6. Step 6: Final answer
    x = 45,175.73

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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.