Home / 63,417.44-95,127.06-30,140.84

Finding the Fourth Proportional to 63,417.44, 95,127.06 and 30,140.84

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Solution

The fourth proportional to 63,417.44, 95,127.06 and 30,140.84 is: 45,211.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,417.44 : 95,127.06 = 30,140.84 : x
  2. Step 2: Convert to fraction form
    63,417.44/95,127.06 = 30,140.84/x
  3. Step 3: Cross multiply
    63,417.44x = 95,127.06 × 30,140.84
  4. Step 4: Simplify right side
    63,417.44x = 2,867,209,495.13
  5. Step 5: Solve for x
    x = 2,867,209,495.13/63,417.44
  6. Step 6: Final answer
    x = 45,211.69

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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.