Home / 410,112.27-565,968.45-238,017.24

Finding the Fourth Proportional to 410,112.27, 565,968.45 and 238,017.24

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Solution

The fourth proportional to 410,112.27, 565,968.45 and 238,017.24 is: 328,471.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,112.27 : 565,968.45 = 238,017.24 : x
  2. Step 2: Convert to fraction form
    410,112.27/565,968.45 = 238,017.24/x
  3. Step 3: Cross multiply
    410,112.27x = 565,968.45 × 238,017.24
  4. Step 4: Simplify right side
    410,112.27x = 134,710,248,396.08
  5. Step 5: Solve for x
    x = 134,710,248,396.08/410,112.27
  6. Step 6: Final answer
    x = 328,471.64

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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.