Home / 464,144.02-696,225.75-148,600.02

Finding the Fourth Proportional to 464,144.02, 696,225.75 and 148,600.02

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Solution

The fourth proportional to 464,144.02, 696,225.75 and 148,600.02 is: 222,903.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,144.02 : 696,225.75 = 148,600.02 : x
  2. Step 2: Convert to fraction form
    464,144.02/696,225.75 = 148,600.02/x
  3. Step 3: Cross multiply
    464,144.02x = 696,225.75 × 148,600.02
  4. Step 4: Simplify right side
    464,144.02x = 103,459,160,374.52
  5. Step 5: Solve for x
    x = 103,459,160,374.52/464,144.02
  6. Step 6: Final answer
    x = 222,903.14

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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.