Home / 110,528.92-165,852.06-48,204.28

Finding the Fourth Proportional to 110,528.92, 165,852.06 and 48,204.28

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Solution

The fourth proportional to 110,528.92, 165,852.06 and 48,204.28 is: 72,332.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,528.92 : 165,852.06 = 48,204.28 : x
  2. Step 2: Convert to fraction form
    110,528.92/165,852.06 = 48,204.28/x
  3. Step 3: Cross multiply
    110,528.92x = 165,852.06 × 48,204.28
  4. Step 4: Simplify right side
    110,528.92x = 7,994,779,138.82
  5. Step 5: Solve for x
    x = 7,994,779,138.82/110,528.92
  6. Step 6: Final answer
    x = 72,332.01

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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.