Home / 163,026.10-244,551.30-57,831.40

Finding the Fourth Proportional to 163,026.10, 244,551.30 and 57,831.40

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Solution

The fourth proportional to 163,026.10, 244,551.30 and 57,831.40 is: 86,751.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,026.10 : 244,551.30 = 57,831.40 : x
  2. Step 2: Convert to fraction form
    163,026.10/244,551.30 = 57,831.40/x
  3. Step 3: Cross multiply
    163,026.10x = 244,551.30 × 57,831.40
  4. Step 4: Simplify right side
    163,026.10x = 14,142,744,050.82
  5. Step 5: Solve for x
    x = 14,142,744,050.82/163,026.10
  6. Step 6: Final answer
    x = 86,751.41

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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.