Home / 141,751.06-212,624.09-35,134.81

Finding the Fourth Proportional to 141,751.06, 212,624.09 and 35,134.81

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Solution

The fourth proportional to 141,751.06, 212,624.09 and 35,134.81 is: 52,701.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,751.06 : 212,624.09 = 35,134.81 : x
  2. Step 2: Convert to fraction form
    141,751.06/212,624.09 = 35,134.81/x
  3. Step 3: Cross multiply
    141,751.06x = 212,624.09 × 35,134.81
  4. Step 4: Simplify right side
    141,751.06x = 7,470,507,624.10
  5. Step 5: Solve for x
    x = 7,470,507,624.10/141,751.06
  6. Step 6: Final answer
    x = 52,701.60

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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.