Home / 97,510.20-146,222.10-44,935.80

Finding the Fourth Proportional to 97,510.20, 146,222.10 and 44,935.80

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Solution

The fourth proportional to 97,510.20, 146,222.10 and 44,935.80 is: 67,383.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,510.20 : 146,222.10 = 44,935.80 : x
  2. Step 2: Convert to fraction form
    97,510.20/146,222.10 = 44,935.80/x
  3. Step 3: Cross multiply
    97,510.20x = 146,222.10 × 44,935.80
  4. Step 4: Simplify right side
    97,510.20x = 6,570,607,041.18
  5. Step 5: Solve for x
    x = 6,570,607,041.18/97,510.20
  6. Step 6: Final answer
    x = 67,383.79

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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.