Home / 341,127.18-470,566.53-239,304.24

Finding the Fourth Proportional to 341,127.18, 470,566.53 and 239,304.24

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Solution

The fourth proportional to 341,127.18, 470,566.53 and 239,304.24 is: 330,107.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,127.18 : 470,566.53 = 239,304.24 : x
  2. Step 2: Convert to fraction form
    341,127.18/470,566.53 = 239,304.24/x
  3. Step 3: Cross multiply
    341,127.18x = 470,566.53 × 239,304.24
  4. Step 4: Simplify right side
    341,127.18x = 112,608,565,831.09
  5. Step 5: Solve for x
    x = 112,608,565,831.09/341,127.18
  6. Step 6: Final answer
    x = 330,107.28

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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.