Home / 336,298.67-464,095.76-185,401.07

Finding the Fourth Proportional to 336,298.67, 464,095.76 and 185,401.07

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Solution

The fourth proportional to 336,298.67, 464,095.76 and 185,401.07 is: 255,855.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,298.67 : 464,095.76 = 185,401.07 : x
  2. Step 2: Convert to fraction form
    336,298.67/464,095.76 = 185,401.07/x
  3. Step 3: Cross multiply
    336,298.67x = 464,095.76 × 185,401.07
  4. Step 4: Simplify right side
    336,298.67x = 86,043,850,486.46
  5. Step 5: Solve for x
    x = 86,043,850,486.46/336,298.67
  6. Step 6: Final answer
    x = 255,855.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.