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Finding the Fourth Proportional to 336,352.74, 464,170.40 and 183,389.67

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Solution

The fourth proportional to 336,352.74, 464,170.40 and 183,389.67 is: 253,079.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,352.74 : 464,170.40 = 183,389.67 : x
  2. Step 2: Convert to fraction form
    336,352.74/464,170.40 = 183,389.67/x
  3. Step 3: Cross multiply
    336,352.74x = 464,170.40 × 183,389.67
  4. Step 4: Simplify right side
    336,352.74x = 85,124,056,250.53
  5. Step 5: Solve for x
    x = 85,124,056,250.53/336,352.74
  6. Step 6: Final answer
    x = 253,079.72

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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.