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Finding the Fourth Proportional to 333,419.19, 460,159.70 and 248,388.63

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Solution

The fourth proportional to 333,419.19, 460,159.70 and 248,388.63 is: 342,807.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,419.19 : 460,159.70 = 248,388.63 : x
  2. Step 2: Convert to fraction form
    333,419.19/460,159.70 = 248,388.63/x
  3. Step 3: Cross multiply
    333,419.19x = 460,159.70 × 248,388.63
  4. Step 4: Simplify right side
    333,419.19x = 114,298,436,222.27
  5. Step 5: Solve for x
    x = 114,298,436,222.27/333,419.19
  6. Step 6: Final answer
    x = 342,807.01

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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.