Home / 47,050.19-64,929.32-25,539.92

Finding the Fourth Proportional to 47,050.19, 64,929.32 and 25,539.92

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Solution

The fourth proportional to 47,050.19, 64,929.32 and 25,539.92 is: 35,245.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,050.19 : 64,929.32 = 25,539.92 : x
  2. Step 2: Convert to fraction form
    47,050.19/64,929.32 = 25,539.92/x
  3. Step 3: Cross multiply
    47,050.19x = 64,929.32 × 25,539.92
  4. Step 4: Simplify right side
    47,050.19x = 1,658,289,186.11
  5. Step 5: Solve for x
    x = 1,658,289,186.11/47,050.19
  6. Step 6: Final answer
    x = 35,245.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.