Home / 352,017.88-527,852.13-112,100.51

Finding the Fourth Proportional to 352,017.88, 527,852.13 and 112,100.51

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Solution

The fourth proportional to 352,017.88, 527,852.13 and 112,100.51 is: 168,095.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,017.88 : 527,852.13 = 112,100.51 : x
  2. Step 2: Convert to fraction form
    352,017.88/527,852.13 = 112,100.51/x
  3. Step 3: Cross multiply
    352,017.88x = 527,852.13 × 112,100.51
  4. Step 4: Simplify right side
    352,017.88x = 59,172,492,977.59
  5. Step 5: Solve for x
    x = 59,172,492,977.59/352,017.88
  6. Step 6: Final answer
    x = 168,095.13

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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.