Home / 63,240.04-94,866.54-28,176.76

Finding the Fourth Proportional to 63,240.04, 94,866.54 and 28,176.76

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Solution

The fourth proportional to 63,240.04, 94,866.54 and 28,176.76 is: 42,268.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,240.04 : 94,866.54 = 28,176.76 : x
  2. Step 2: Convert to fraction form
    63,240.04/94,866.54 = 28,176.76/x
  3. Step 3: Cross multiply
    63,240.04x = 94,866.54 × 28,176.76
  4. Step 4: Simplify right side
    63,240.04x = 2,673,031,729.61
  5. Step 5: Solve for x
    x = 2,673,031,729.61/63,240.04
  6. Step 6: Final answer
    x = 42,268.03

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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.