Home / 336,931.64-464,962.10-183,969.35

Finding the Fourth Proportional to 336,931.64, 464,962.10 and 183,969.35

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Solution

The fourth proportional to 336,931.64, 464,962.10 and 183,969.35 is: 253,875.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,931.64 : 464,962.10 = 183,969.35 : x
  2. Step 2: Convert to fraction form
    336,931.64/464,962.10 = 183,969.35/x
  3. Step 3: Cross multiply
    336,931.64x = 464,962.10 × 183,969.35
  4. Step 4: Simplify right side
    336,931.64x = 85,538,775,311.64
  5. Step 5: Solve for x
    x = 85,538,775,311.64/336,931.64
  6. Step 6: Final answer
    x = 253,875.76

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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.