Home / 95,445.70-143,314.35-73,284.10

Finding the Fourth Proportional to 95,445.70, 143,314.35 and 73,284.10

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Solution

The fourth proportional to 95,445.70, 143,314.35 and 73,284.10 is: 110,038.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,445.70 : 143,314.35 = 73,284.10 : x
  2. Step 2: Convert to fraction form
    95,445.70/143,314.35 = 73,284.10/x
  3. Step 3: Cross multiply
    95,445.70x = 143,314.35 × 73,284.10
  4. Step 4: Simplify right side
    95,445.70x = 10,502,663,156.84
  5. Step 5: Solve for x
    x = 10,502,663,156.84/95,445.70
  6. Step 6: Final answer
    x = 110,038.10

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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.