Home / 113,400.48-170,002.08-46,799.04

Finding the Fourth Proportional to 113,400.48, 170,002.08 and 46,799.04

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Solution

The fourth proportional to 113,400.48, 170,002.08 and 46,799.04 is: 70,157.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,400.48 : 170,002.08 = 46,799.04 : x
  2. Step 2: Convert to fraction form
    113,400.48/170,002.08 = 46,799.04/x
  3. Step 3: Cross multiply
    113,400.48x = 170,002.08 × 46,799.04
  4. Step 4: Simplify right side
    113,400.48x = 7,955,934,142.00
  5. Step 5: Solve for x
    x = 7,955,934,142.00/113,400.48
  6. Step 6: Final answer
    x = 70,157.85

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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.