Home / 254,386.66-351,036.02-141,200.50

Finding the Fourth Proportional to 254,386.66, 351,036.02 and 141,200.50

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Solution

The fourth proportional to 254,386.66, 351,036.02 and 141,200.50 is: 194,846.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,386.66 : 351,036.02 = 141,200.50 : x
  2. Step 2: Convert to fraction form
    254,386.66/351,036.02 = 141,200.50/x
  3. Step 3: Cross multiply
    254,386.66x = 351,036.02 × 141,200.50
  4. Step 4: Simplify right side
    254,386.66x = 49,566,461,542.01
  5. Step 5: Solve for x
    x = 49,566,461,542.01/254,386.66
  6. Step 6: Final answer
    x = 194,846.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.