Home / 107,295.02-148,060.22-59,548.40

Finding the Fourth Proportional to 107,295.02, 148,060.22 and 59,548.40

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Solution

The fourth proportional to 107,295.02, 148,060.22 and 59,548.40 is: 82,172.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,295.02 : 148,060.22 = 59,548.40 : x
  2. Step 2: Convert to fraction form
    107,295.02/148,060.22 = 59,548.40/x
  3. Step 3: Cross multiply
    107,295.02x = 148,060.22 × 59,548.40
  4. Step 4: Simplify right side
    107,295.02x = 8,816,749,204.65
  5. Step 5: Solve for x
    x = 8,816,749,204.65/107,295.02
  6. Step 6: Final answer
    x = 82,172.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.