Home / 97,059.47-145,402.61-59,510.03

Finding the Fourth Proportional to 97,059.47, 145,402.61 and 59,510.03

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Solution

The fourth proportional to 97,059.47, 145,402.61 and 59,510.03 is: 89,150.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,059.47 : 145,402.61 = 59,510.03 : x
  2. Step 2: Convert to fraction form
    97,059.47/145,402.61 = 59,510.03/x
  3. Step 3: Cross multiply
    97,059.47x = 145,402.61 × 59,510.03
  4. Step 4: Simplify right side
    97,059.47x = 8,652,912,658.62
  5. Step 5: Solve for x
    x = 8,652,912,658.62/97,059.47
  6. Step 6: Final answer
    x = 89,150.63

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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.