Home / 62,741.60-93,661.09-53,760.22

Finding the Fourth Proportional to 62,741.60, 93,661.09 and 53,760.22

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Solution

The fourth proportional to 62,741.60, 93,661.09 and 53,760.22 is: 80,253.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,741.60 : 93,661.09 = 53,760.22 : x
  2. Step 2: Convert to fraction form
    62,741.60/93,661.09 = 53,760.22/x
  3. Step 3: Cross multiply
    62,741.60x = 93,661.09 × 53,760.22
  4. Step 4: Simplify right side
    62,741.60x = 5,035,240,803.84
  5. Step 5: Solve for x
    x = 5,035,240,803.84/62,741.60
  6. Step 6: Final answer
    x = 80,253.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.