Home / 180,101.16-270,314.55-95,931.63

Finding the Fourth Proportional to 180,101.16, 270,314.55 and 95,931.63

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Solution

The fourth proportional to 180,101.16, 270,314.55 and 95,931.63 is: 143,984.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,101.16 : 270,314.55 = 95,931.63 : x
  2. Step 2: Convert to fraction form
    180,101.16/270,314.55 = 95,931.63/x
  3. Step 3: Cross multiply
    180,101.16x = 270,314.55 × 95,931.63
  4. Step 4: Simplify right side
    180,101.16x = 25,931,715,394.22
  5. Step 5: Solve for x
    x = 25,931,715,394.22/180,101.16
  6. Step 6: Final answer
    x = 143,984.17

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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.