Home / 182,106.19-273,077.34-69,707.76

Finding the Fourth Proportional to 182,106.19, 273,077.34 and 69,707.76

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Solution

The fourth proportional to 182,106.19, 273,077.34 and 69,707.76 is: 104,530.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,106.19 : 273,077.34 = 69,707.76 : x
  2. Step 2: Convert to fraction form
    182,106.19/273,077.34 = 69,707.76/x
  3. Step 3: Cross multiply
    182,106.19x = 273,077.34 × 69,707.76
  4. Step 4: Simplify right side
    182,106.19x = 19,035,609,678.16
  5. Step 5: Solve for x
    x = 19,035,609,678.16/182,106.19
  6. Step 6: Final answer
    x = 104,530.27

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1.5x scale

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.