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Finding the Fourth Proportional to 336,535.63, 464,422.13 and 183,574.49

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Solution

The fourth proportional to 336,535.63, 464,422.13 and 183,574.49 is: 253,334.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,535.63 : 464,422.13 = 183,574.49 : x
  2. Step 2: Convert to fraction form
    336,535.63/464,422.13 = 183,574.49/x
  3. Step 3: Cross multiply
    336,535.63x = 464,422.13 × 183,574.49
  4. Step 4: Simplify right side
    336,535.63x = 85,256,054,741.59
  5. Step 5: Solve for x
    x = 85,256,054,741.59/336,535.63
  6. Step 6: Final answer
    x = 253,334.41

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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.