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Finding the Fourth Proportional to 35,009.52, 48,312.06 and 19,094.28

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Solution

The fourth proportional to 35,009.52, 48,312.06 and 19,094.28 is: 26,349.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,009.52 : 48,312.06 = 19,094.28 : x
  2. Step 2: Convert to fraction form
    35,009.52/48,312.06 = 19,094.28/x
  3. Step 3: Cross multiply
    35,009.52x = 48,312.06 × 19,094.28
  4. Step 4: Simplify right side
    35,009.52x = 922,484,001.02
  5. Step 5: Solve for x
    x = 922,484,001.02/35,009.52
  6. Step 6: Final answer
    x = 26,349.52

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.