Home / 84,962.52-117,247.35-46,724.65

Finding the Fourth Proportional to 84,962.52, 117,247.35 and 46,724.65

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Solution

The fourth proportional to 84,962.52, 117,247.35 and 46,724.65 is: 64,479.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,962.52 : 117,247.35 = 46,724.65 : x
  2. Step 2: Convert to fraction form
    84,962.52/117,247.35 = 46,724.65/x
  3. Step 3: Cross multiply
    84,962.52x = 117,247.35 × 46,724.65
  4. Step 4: Simplify right side
    84,962.52x = 5,478,341,011.45
  5. Step 5: Solve for x
    x = 5,478,341,011.45/84,962.52
  6. Step 6: Final answer
    x = 64,479.50

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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.