Home / 62,657.15-93,980.75-25,190.81

Finding the Fourth Proportional to 62,657.15, 93,980.75 and 25,190.81

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Solution

The fourth proportional to 62,657.15, 93,980.75 and 25,190.81 is: 37,784.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,657.15 : 93,980.75 = 25,190.81 : x
  2. Step 2: Convert to fraction form
    62,657.15/93,980.75 = 25,190.81/x
  3. Step 3: Cross multiply
    62,657.15x = 93,980.75 × 25,190.81
  4. Step 4: Simplify right side
    62,657.15x = 2,367,451,090.95
  5. Step 5: Solve for x
    x = 2,367,451,090.95/62,657.15
  6. Step 6: Final answer
    x = 37,784.21

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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.