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Finding the Fourth Proportional to 264,547.27, 364,875.19 and 183,934.45

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Solution

The fourth proportional to 264,547.27, 364,875.19 and 183,934.45 is: 253,690.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,547.27 : 364,875.19 = 183,934.45 : x
  2. Step 2: Convert to fraction form
    264,547.27/364,875.19 = 183,934.45/x
  3. Step 3: Cross multiply
    264,547.27x = 364,875.19 × 183,934.45
  4. Step 4: Simplify right side
    264,547.27x = 67,113,117,391.30
  5. Step 5: Solve for x
    x = 67,113,117,391.30/264,547.27
  6. Step 6: Final answer
    x = 253,690.46

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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.