Home / 467,554.20-701,331.30-152,021.40

Finding the Fourth Proportional to 467,554.20, 701,331.30 and 152,021.40

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Solution

The fourth proportional to 467,554.20, 701,331.30 and 152,021.40 is: 228,032.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,554.20 : 701,331.30 = 152,021.40 : x
  2. Step 2: Convert to fraction form
    467,554.20/701,331.30 = 152,021.40/x
  3. Step 3: Cross multiply
    467,554.20x = 701,331.30 × 152,021.40
  4. Step 4: Simplify right side
    467,554.20x = 106,617,366,089.82
  5. Step 5: Solve for x
    x = 106,617,366,089.82/467,554.20
  6. Step 6: Final answer
    x = 228,032.10

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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.