Home / 93,670.02-140,504.76-38,266.02

Finding the Fourth Proportional to 93,670.02, 140,504.76 and 38,266.02

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Solution

The fourth proportional to 93,670.02, 140,504.76 and 38,266.02 is: 57,398.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,670.02 : 140,504.76 = 38,266.02 : x
  2. Step 2: Convert to fraction form
    93,670.02/140,504.76 = 38,266.02/x
  3. Step 3: Cross multiply
    93,670.02x = 140,504.76 × 38,266.02
  4. Step 4: Simplify right side
    93,670.02x = 5,376,557,956.26
  5. Step 5: Solve for x
    x = 5,376,557,956.26/93,670.02
  6. Step 6: Final answer
    x = 57,398.92

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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.