Home / 463,921.02-695,541.33-148,195.98

Finding the Fourth Proportional to 463,921.02, 695,541.33 and 148,195.98

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Solution

The fourth proportional to 463,921.02, 695,541.33 and 148,195.98 is: 222,185.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,921.02 : 695,541.33 = 148,195.98 : x
  2. Step 2: Convert to fraction form
    463,921.02/695,541.33 = 148,195.98/x
  3. Step 3: Cross multiply
    463,921.02x = 695,541.33 × 148,195.98
  4. Step 4: Simplify right side
    463,921.02x = 103,076,429,029.85
  5. Step 5: Solve for x
    x = 103,076,429,029.85/463,921.02
  6. Step 6: Final answer
    x = 222,185.30

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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.