Home / 417,559.59-626,401.04-151,258.14

Finding the Fourth Proportional to 417,559.59, 626,401.04 and 151,258.14

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Solution

The fourth proportional to 417,559.59, 626,401.04 and 151,258.14 is: 226,909.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,559.59 : 626,401.04 = 151,258.14 : x
  2. Step 2: Convert to fraction form
    417,559.59/626,401.04 = 151,258.14/x
  3. Step 3: Cross multiply
    417,559.59x = 626,401.04 × 151,258.14
  4. Step 4: Simplify right side
    417,559.59x = 94,748,255,448.17
  5. Step 5: Solve for x
    x = 94,748,255,448.17/417,559.59
  6. Step 6: Final answer
    x = 226,909.54

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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.