Home / 117,622.04-176,260.80-58,339.32

Finding the Fourth Proportional to 117,622.04, 176,260.80 and 58,339.32

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Solution

The fourth proportional to 117,622.04, 176,260.80 and 58,339.32 is: 87,423.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,622.04 : 176,260.80 = 58,339.32 : x
  2. Step 2: Convert to fraction form
    117,622.04/176,260.80 = 58,339.32/x
  3. Step 3: Cross multiply
    117,622.04x = 176,260.80 × 58,339.32
  4. Step 4: Simplify right side
    117,622.04x = 10,282,935,214.66
  5. Step 5: Solve for x
    x = 10,282,935,214.66/117,622.04
  6. Step 6: Final answer
    x = 87,423.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.