Home / 451,560.04-677,374.08-152,041.48

Finding the Fourth Proportional to 451,560.04, 677,374.08 and 152,041.48

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Solution

The fourth proportional to 451,560.04, 677,374.08 and 152,041.48 is: 228,073.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,560.04 : 677,374.08 = 152,041.48 : x
  2. Step 2: Convert to fraction form
    451,560.04/677,374.08 = 152,041.48/x
  3. Step 3: Cross multiply
    451,560.04x = 677,374.08 × 152,041.48
  4. Step 4: Simplify right side
    451,560.04x = 102,988,957,636.84
  5. Step 5: Solve for x
    x = 102,988,957,636.84/451,560.04
  6. Step 6: Final answer
    x = 228,073.67

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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.