Home / 84,730.93-127,097.37-25,567.11

Finding the Fourth Proportional to 84,730.93, 127,097.37 and 25,567.11

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Solution

The fourth proportional to 84,730.93, 127,097.37 and 25,567.11 is: 38,350.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,730.93 : 127,097.37 = 25,567.11 : x
  2. Step 2: Convert to fraction form
    84,730.93/127,097.37 = 25,567.11/x
  3. Step 3: Cross multiply
    84,730.93x = 127,097.37 × 25,567.11
  4. Step 4: Simplify right side
    84,730.93x = 3,249,512,439.50
  5. Step 5: Solve for x
    x = 3,249,512,439.50/84,730.93
  6. Step 6: Final answer
    x = 38,350.96

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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.