Home / 63,570.24-95,280.96-42,484.80

Finding the Fourth Proportional to 63,570.24, 95,280.96 and 42,484.80

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Solution

The fourth proportional to 63,570.24, 95,280.96 and 42,484.80 is: 63,677.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,570.24 : 95,280.96 = 42,484.80 : x
  2. Step 2: Convert to fraction form
    63,570.24/95,280.96 = 42,484.80/x
  3. Step 3: Cross multiply
    63,570.24x = 95,280.96 × 42,484.80
  4. Step 4: Simplify right side
    63,570.24x = 4,047,992,529.41
  5. Step 5: Solve for x
    x = 4,047,992,529.41/63,570.24
  6. Step 6: Final answer
    x = 63,677.48

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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.