Home / 47,095.34-64,991.57-25,875.95

Finding the Fourth Proportional to 47,095.34, 64,991.57 and 25,875.95

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Solution

The fourth proportional to 47,095.34, 64,991.57 and 25,875.95 is: 35,708.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,095.34 : 64,991.57 = 25,875.95 : x
  2. Step 2: Convert to fraction form
    47,095.34/64,991.57 = 25,875.95/x
  3. Step 3: Cross multiply
    47,095.34x = 64,991.57 × 25,875.95
  4. Step 4: Simplify right side
    47,095.34x = 1,681,718,161.40
  5. Step 5: Solve for x
    x = 1,681,718,161.40/47,095.34
  6. Step 6: Final answer
    x = 35,708.81

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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.