Home / 134,823.06-202,277.76-64,707.30

Finding the Fourth Proportional to 134,823.06, 202,277.76 and 64,707.30

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Solution

The fourth proportional to 134,823.06, 202,277.76 and 64,707.30 is: 97,081.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,823.06 : 202,277.76 = 64,707.30 : x
  2. Step 2: Convert to fraction form
    134,823.06/202,277.76 = 64,707.30/x
  3. Step 3: Cross multiply
    134,823.06x = 202,277.76 × 64,707.30
  4. Step 4: Simplify right side
    134,823.06x = 13,088,847,699.65
  5. Step 5: Solve for x
    x = 13,088,847,699.65/134,823.06
  6. Step 6: Final answer
    x = 97,081.67

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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.