Home / 61,254.06-91,946.70-48,197.67

Finding the Fourth Proportional to 61,254.06, 91,946.70 and 48,197.67

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Solution

The fourth proportional to 61,254.06, 91,946.70 and 48,197.67 is: 72,348.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,254.06 : 91,946.70 = 48,197.67 : x
  2. Step 2: Convert to fraction form
    61,254.06/91,946.70 = 48,197.67/x
  3. Step 3: Cross multiply
    61,254.06x = 91,946.70 × 48,197.67
  4. Step 4: Simplify right side
    61,254.06x = 4,431,616,704.19
  5. Step 5: Solve for x
    x = 4,431,616,704.19/61,254.06
  6. Step 6: Final answer
    x = 72,348.13

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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.