Home / 95,446.07-143,156.02-52,830.32

Finding the Fourth Proportional to 95,446.07, 143,156.02 and 52,830.32

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Solution

The fourth proportional to 95,446.07, 143,156.02 and 52,830.32 is: 79,238.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,446.07 : 143,156.02 = 52,830.32 : x
  2. Step 2: Convert to fraction form
    95,446.07/143,156.02 = 52,830.32/x
  3. Step 3: Cross multiply
    95,446.07x = 143,156.02 × 52,830.32
  4. Step 4: Simplify right side
    95,446.07x = 7,562,978,346.53
  5. Step 5: Solve for x
    x = 7,562,978,346.53/95,446.07
  6. Step 6: Final answer
    x = 79,238.24

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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.