Home / 369,443.12-553,334.22-224,957.57

Finding the Fourth Proportional to 369,443.12, 553,334.22 and 224,957.57

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Solution

The fourth proportional to 369,443.12, 553,334.22 and 224,957.57 is: 336,930.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,443.12 : 553,334.22 = 224,957.57 : x
  2. Step 2: Convert to fraction form
    369,443.12/553,334.22 = 224,957.57/x
  3. Step 3: Cross multiply
    369,443.12x = 553,334.22 × 224,957.57
  4. Step 4: Simplify right side
    369,443.12x = 124,476,718,762.37
  5. Step 5: Solve for x
    x = 124,476,718,762.37/369,443.12
  6. Step 6: Final answer
    x = 336,930.68

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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.