Home / 109,834.02-151,570.08-62,096.76

Finding the Fourth Proportional to 109,834.02, 151,570.08 and 62,096.76

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Solution

The fourth proportional to 109,834.02, 151,570.08 and 62,096.76 is: 85,693.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,834.02 : 151,570.08 = 62,096.76 : x
  2. Step 2: Convert to fraction form
    109,834.02/151,570.08 = 62,096.76/x
  3. Step 3: Cross multiply
    109,834.02x = 151,570.08 × 62,096.76
  4. Step 4: Simplify right side
    109,834.02x = 9,412,010,880.94
  5. Step 5: Solve for x
    x = 9,412,010,880.94/109,834.02
  6. Step 6: Final answer
    x = 85,693.04

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1.5x scale

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.