Home / 96,281.70-144,376.97-56,312.25

Finding the Fourth Proportional to 96,281.70, 144,376.97 and 56,312.25

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Solution

The fourth proportional to 96,281.70, 144,376.97 and 56,312.25 is: 84,441.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,281.70 : 144,376.97 = 56,312.25 : x
  2. Step 2: Convert to fraction form
    96,281.70/144,376.97 = 56,312.25/x
  3. Step 3: Cross multiply
    96,281.70x = 144,376.97 × 56,312.25
  4. Step 4: Simplify right side
    96,281.70x = 8,130,192,028.88
  5. Step 5: Solve for x
    x = 8,130,192,028.88/96,281.70
  6. Step 6: Final answer
    x = 84,441.72

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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.