Home / 84,033.25-115,967.10-46,307.50

Finding the Fourth Proportional to 84,033.25, 115,967.10 and 46,307.50

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Solution

The fourth proportional to 84,033.25, 115,967.10 and 46,307.50 is: 63,905.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,033.25 : 115,967.10 = 46,307.50 : x
  2. Step 2: Convert to fraction form
    84,033.25/115,967.10 = 46,307.50/x
  3. Step 3: Cross multiply
    84,033.25x = 115,967.10 × 46,307.50
  4. Step 4: Simplify right side
    84,033.25x = 5,370,146,483.25
  5. Step 5: Solve for x
    x = 5,370,146,483.25/84,033.25
  6. Step 6: Final answer
    x = 63,905.02

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1.5x scale

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.