Home / 82,570.04-113,946.60-44,844.32

Finding the Fourth Proportional to 82,570.04, 113,946.60 and 44,844.32

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Solution

The fourth proportional to 82,570.04, 113,946.60 and 44,844.32 is: 61,885.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,570.04 : 113,946.60 = 44,844.32 : x
  2. Step 2: Convert to fraction form
    82,570.04/113,946.60 = 44,844.32/x
  3. Step 3: Cross multiply
    82,570.04x = 113,946.60 × 44,844.32
  4. Step 4: Simplify right side
    82,570.04x = 5,109,857,793.31
  5. Step 5: Solve for x
    x = 5,109,857,793.31/82,570.04
  6. Step 6: Final answer
    x = 61,885.13

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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.