Home / 82,612.04-114,000.90-46,801.32

Finding the Fourth Proportional to 82,612.04, 114,000.90 and 46,801.32

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Solution

The fourth proportional to 82,612.04, 114,000.90 and 46,801.32 is: 64,583.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,612.04 : 114,000.90 = 46,801.32 : x
  2. Step 2: Convert to fraction form
    82,612.04/114,000.90 = 46,801.32/x
  3. Step 3: Cross multiply
    82,612.04x = 114,000.90 × 46,801.32
  4. Step 4: Simplify right side
    82,612.04x = 5,335,392,601.19
  5. Step 5: Solve for x
    x = 5,335,392,601.19/82,612.04
  6. Step 6: Final answer
    x = 64,583.72

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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.