Home / 84,260.76-116,280.54-46,535.64

Finding the Fourth Proportional to 84,260.76, 116,280.54 and 46,535.64

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Solution

The fourth proportional to 84,260.76, 116,280.54 and 46,535.64 is: 64,219.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,260.76 : 116,280.54 = 46,535.64 : x
  2. Step 2: Convert to fraction form
    84,260.76/116,280.54 = 46,535.64/x
  3. Step 3: Cross multiply
    84,260.76x = 116,280.54 × 46,535.64
  4. Step 4: Simplify right side
    84,260.76x = 5,411,189,348.45
  5. Step 5: Solve for x
    x = 5,411,189,348.45/84,260.76
  6. Step 6: Final answer
    x = 64,219.56

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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.