Home / 61,834.07-85,325.85-34,970.42

Finding the Fourth Proportional to 61,834.07, 85,325.85 and 34,970.42

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Solution

The fourth proportional to 61,834.07, 85,325.85 and 34,970.42 is: 48,256.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,834.07 : 85,325.85 = 34,970.42 : x
  2. Step 2: Convert to fraction form
    61,834.07/85,325.85 = 34,970.42/x
  3. Step 3: Cross multiply
    61,834.07x = 85,325.85 × 34,970.42
  4. Step 4: Simplify right side
    61,834.07x = 2,983,880,384.73
  5. Step 5: Solve for x
    x = 2,983,880,384.73/61,834.07
  6. Step 6: Final answer
    x = 48,256.25

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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.