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Finding the Fourth Proportional to 336,533.81, 464,425.42 and 183,574.58

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Solution

The fourth proportional to 336,533.81, 464,425.42 and 183,574.58 is: 253,337.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,533.81 : 464,425.42 = 183,574.58 : x
  2. Step 2: Convert to fraction form
    336,533.81/464,425.42 = 183,574.58/x
  3. Step 3: Cross multiply
    336,533.81x = 464,425.42 × 183,574.58
  4. Step 4: Simplify right side
    336,533.81x = 85,256,701,417.82
  5. Step 5: Solve for x
    x = 85,256,701,417.82/336,533.81
  6. Step 6: Final answer
    x = 253,337.70

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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.