Home / 334,362.02-461,419.52-191,125.12

Finding the Fourth Proportional to 334,362.02, 461,419.52 and 191,125.12

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Solution

The fourth proportional to 334,362.02, 461,419.52 and 191,125.12 is: 263,752.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,362.02 : 461,419.52 = 191,125.12 : x
  2. Step 2: Convert to fraction form
    334,362.02/461,419.52 = 191,125.12/x
  3. Step 3: Cross multiply
    334,362.02x = 461,419.52 × 191,125.12
  4. Step 4: Simplify right side
    334,362.02x = 88,188,861,130.34
  5. Step 5: Solve for x
    x = 88,188,861,130.34/334,362.02
  6. Step 6: Final answer
    x = 263,752.63

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1.5x scale

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.