Home / 86,298.57-119,084.45-48,055.23

Finding the Fourth Proportional to 86,298.57, 119,084.45 and 48,055.23

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Solution

The fourth proportional to 86,298.57, 119,084.45 and 48,055.23 is: 66,312.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,298.57 : 119,084.45 = 48,055.23 : x
  2. Step 2: Convert to fraction form
    86,298.57/119,084.45 = 48,055.23/x
  3. Step 3: Cross multiply
    86,298.57x = 119,084.45 × 48,055.23
  4. Step 4: Simplify right side
    86,298.57x = 5,722,630,393.90
  5. Step 5: Solve for x
    x = 5,722,630,393.90/86,298.57
  6. Step 6: Final answer
    x = 66,312.00

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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.