Home / 86,464.10-119,333.58-62,582.06

Finding the Fourth Proportional to 86,464.10, 119,333.58 and 62,582.06

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Solution

The fourth proportional to 86,464.10, 119,333.58 and 62,582.06 is: 86,372.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,464.10 : 119,333.58 = 62,582.06 : x
  2. Step 2: Convert to fraction form
    86,464.10/119,333.58 = 62,582.06/x
  3. Step 3: Cross multiply
    86,464.10x = 119,333.58 × 62,582.06
  4. Step 4: Simplify right side
    86,464.10x = 7,468,141,263.57
  5. Step 5: Solve for x
    x = 7,468,141,263.57/86,464.10
  6. Step 6: Final answer
    x = 86,372.74

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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.