Home / 64,250.04-96,319.65-30,993.48

Finding the Fourth Proportional to 64,250.04, 96,319.65 and 30,993.48

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Solution

The fourth proportional to 64,250.04, 96,319.65 and 30,993.48 is: 46,463.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,250.04 : 96,319.65 = 30,993.48 : x
  2. Step 2: Convert to fraction form
    64,250.04/96,319.65 = 30,993.48/x
  3. Step 3: Cross multiply
    64,250.04x = 96,319.65 × 30,993.48
  4. Step 4: Simplify right side
    64,250.04x = 2,985,281,145.88
  5. Step 5: Solve for x
    x = 2,985,281,145.88/64,250.04
  6. Step 6: Final answer
    x = 46,463.49

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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.