Home / 434,069.04-651,290.67-234,349.77

Finding the Fourth Proportional to 434,069.04, 651,290.67 and 234,349.77

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Solution

The fourth proportional to 434,069.04, 651,290.67 and 234,349.77 is: 351,625.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,069.04 : 651,290.67 = 234,349.77 : x
  2. Step 2: Convert to fraction form
    434,069.04/651,290.67 = 234,349.77/x
  3. Step 3: Cross multiply
    434,069.04x = 651,290.67 × 234,349.77
  4. Step 4: Simplify right side
    434,069.04x = 152,629,818,717.65
  5. Step 5: Solve for x
    x = 152,629,818,717.65/434,069.04
  6. Step 6: Final answer
    x = 351,625.67

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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.