Home / 93,445.06-140,186.02-34,281.22

Finding the Fourth Proportional to 93,445.06, 140,186.02 and 34,281.22

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Solution

The fourth proportional to 93,445.06, 140,186.02 and 34,281.22 is: 51,428.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,445.06 : 140,186.02 = 34,281.22 : x
  2. Step 2: Convert to fraction form
    93,445.06/140,186.02 = 34,281.22/x
  3. Step 3: Cross multiply
    93,445.06x = 140,186.02 × 34,281.22
  4. Step 4: Simplify right side
    93,445.06x = 4,805,747,792.54
  5. Step 5: Solve for x
    x = 4,805,747,792.54/93,445.06
  6. Step 6: Final answer
    x = 51,428.59

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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.