Home / 46,875.28-64,687.68-25,654.48

Finding the Fourth Proportional to 46,875.28, 64,687.68 and 25,654.48

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Solution

The fourth proportional to 46,875.28, 64,687.68 and 25,654.48 is: 35,403.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,875.28 : 64,687.68 = 25,654.48 : x
  2. Step 2: Convert to fraction form
    46,875.28/64,687.68 = 25,654.48/x
  3. Step 3: Cross multiply
    46,875.28x = 64,687.68 × 25,654.48
  4. Step 4: Simplify right side
    46,875.28x = 1,659,528,792.81
  5. Step 5: Solve for x
    x = 1,659,528,792.81/46,875.28
  6. Step 6: Final answer
    x = 35,403.07

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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.