Home / 55,602.40-83,403.60-24,437.65

Finding the Fourth Proportional to 55,602.40, 83,403.60 and 24,437.65

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Solution

The fourth proportional to 55,602.40, 83,403.60 and 24,437.65 is: 36,656.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,602.40 : 83,403.60 = 24,437.65 : x
  2. Step 2: Convert to fraction form
    55,602.40/83,403.60 = 24,437.65/x
  3. Step 3: Cross multiply
    55,602.40x = 83,403.60 × 24,437.65
  4. Step 4: Simplify right side
    55,602.40x = 2,038,187,985.54
  5. Step 5: Solve for x
    x = 2,038,187,985.54/55,602.40
  6. Step 6: Final answer
    x = 36,656.48

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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.