Home / 462,271.12-637,932.82-258,322.24

Finding the Fourth Proportional to 462,271.12, 637,932.82 and 258,322.24

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Solution

The fourth proportional to 462,271.12, 637,932.82 and 258,322.24 is: 356,483.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    462,271.12 : 637,932.82 = 258,322.24 : x
  2. Step 2: Convert to fraction form
    462,271.12/637,932.82 = 258,322.24/x
  3. Step 3: Cross multiply
    462,271.12x = 637,932.82 × 258,322.24
  4. Step 4: Simplify right side
    462,271.12x = 164,792,235,031.92
  5. Step 5: Solve for x
    x = 164,792,235,031.92/462,271.12
  6. Step 6: Final answer
    x = 356,483.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.