Home / 352,006.40-528,013.92-232,826.24

Finding the Fourth Proportional to 352,006.40, 528,013.92 and 232,826.24

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Solution

The fourth proportional to 352,006.40, 528,013.92 and 232,826.24 is: 349,242.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,006.40 : 528,013.92 = 232,826.24 : x
  2. Step 2: Convert to fraction form
    352,006.40/528,013.92 = 232,826.24/x
  3. Step 3: Cross multiply
    352,006.40x = 528,013.92 × 232,826.24
  4. Step 4: Simplify right side
    352,006.40x = 122,935,495,661.26
  5. Step 5: Solve for x
    x = 122,935,495,661.26/352,006.40
  6. Step 6: Final answer
    x = 349,242.22

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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.