Home / 112,574.95-168,695.32-62,586.28

Finding the Fourth Proportional to 112,574.95, 168,695.32 and 62,586.28

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Solution

The fourth proportional to 112,574.95, 168,695.32 and 62,586.28 is: 93,786.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,574.95 : 168,695.32 = 62,586.28 : x
  2. Step 2: Convert to fraction form
    112,574.95/168,695.32 = 62,586.28/x
  3. Step 3: Cross multiply
    112,574.95x = 168,695.32 × 62,586.28
  4. Step 4: Simplify right side
    112,574.95x = 10,558,012,532.21
  5. Step 5: Solve for x
    x = 10,558,012,532.21/112,574.95
  6. Step 6: Final answer
    x = 93,786.52

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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.