Home / 379,332.24-569,151.36-168,826.20

Finding the Fourth Proportional to 379,332.24, 569,151.36 and 168,826.20

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Solution

The fourth proportional to 379,332.24, 569,151.36 and 168,826.20 is: 253,307.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    379,332.24 : 569,151.36 = 168,826.20 : x
  2. Step 2: Convert to fraction form
    379,332.24/569,151.36 = 168,826.20/x
  3. Step 3: Cross multiply
    379,332.24x = 569,151.36 × 168,826.20
  4. Step 4: Simplify right side
    379,332.24x = 96,087,661,333.63
  5. Step 5: Solve for x
    x = 96,087,661,333.63/379,332.24
  6. Step 6: Final answer
    x = 253,307.39

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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.