Home / 97,247.80-145,813.36-44,591.32

Finding the Fourth Proportional to 97,247.80, 145,813.36 and 44,591.32

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Solution

The fourth proportional to 97,247.80, 145,813.36 and 44,591.32 is: 66,860.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,247.80 : 145,813.36 = 44,591.32 : x
  2. Step 2: Convert to fraction form
    97,247.80/145,813.36 = 44,591.32/x
  3. Step 3: Cross multiply
    97,247.80x = 145,813.36 × 44,591.32
  4. Step 4: Simplify right side
    97,247.80x = 6,502,010,196.04
  5. Step 5: Solve for x
    x = 6,502,010,196.04/97,247.80
  6. Step 6: Final answer
    x = 66,860.23

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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.