Home / 434,066.04-651,286.17-234,346.77

Finding the Fourth Proportional to 434,066.04, 651,286.17 and 234,346.77

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Solution

The fourth proportional to 434,066.04, 651,286.17 and 234,346.77 is: 351,621.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,066.04 : 651,286.17 = 234,346.77 : x
  2. Step 2: Convert to fraction form
    434,066.04/651,286.17 = 234,346.77/x
  3. Step 3: Cross multiply
    434,066.04x = 651,286.17 × 234,346.77
  4. Step 4: Simplify right side
    434,066.04x = 152,626,810,285.17
  5. Step 5: Solve for x
    x = 152,626,810,285.17/434,066.04
  6. Step 6: Final answer
    x = 351,621.17

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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.