Home / 107,075.10-160,612.65-96,015.90

Finding the Fourth Proportional to 107,075.10, 160,612.65 and 96,015.90

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Solution

The fourth proportional to 107,075.10, 160,612.65 and 96,015.90 is: 144,023.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,075.10 : 160,612.65 = 96,015.90 : x
  2. Step 2: Convert to fraction form
    107,075.10/160,612.65 = 96,015.90/x
  3. Step 3: Cross multiply
    107,075.10x = 160,612.65 × 96,015.90
  4. Step 4: Simplify right side
    107,075.10x = 15,421,368,141.14
  5. Step 5: Solve for x
    x = 15,421,368,141.14/107,075.10
  6. Step 6: Final answer
    x = 144,023.85

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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.