Home / 304,280.02-456,414.36-91,048.06

Finding the Fourth Proportional to 304,280.02, 456,414.36 and 91,048.06

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Solution

The fourth proportional to 304,280.02, 456,414.36 and 91,048.06 is: 136,570.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,280.02 : 456,414.36 = 91,048.06 : x
  2. Step 2: Convert to fraction form
    304,280.02/456,414.36 = 91,048.06/x
  3. Step 3: Cross multiply
    304,280.02x = 456,414.36 × 91,048.06
  4. Step 4: Simplify right side
    304,280.02x = 41,555,642,034.14
  5. Step 5: Solve for x
    x = 41,555,642,034.14/304,280.02
  6. Step 6: Final answer
    x = 136,570.39

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1.5x scale

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.