Home / 623,719.24-935,570.70-150,401.08

Finding the Fourth Proportional to 623,719.24, 935,570.70 and 150,401.08

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Solution

The fourth proportional to 623,719.24, 935,570.70 and 150,401.08 is: 225,599.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,719.24 : 935,570.70 = 150,401.08 : x
  2. Step 2: Convert to fraction form
    623,719.24/935,570.70 = 150,401.08/x
  3. Step 3: Cross multiply
    623,719.24x = 935,570.70 × 150,401.08
  4. Step 4: Simplify right side
    623,719.24x = 140,710,843,696.36
  5. Step 5: Solve for x
    x = 140,710,843,696.36/623,719.24
  6. Step 6: Final answer
    x = 225,599.65

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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.