Home / 34,568.02-47,703.08-19,254.46

Finding the Fourth Proportional to 34,568.02, 47,703.08 and 19,254.46

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Solution

The fourth proportional to 34,568.02, 47,703.08 and 19,254.46 is: 26,570.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,568.02 : 47,703.08 = 19,254.46 : x
  2. Step 2: Convert to fraction form
    34,568.02/47,703.08 = 19,254.46/x
  3. Step 3: Cross multiply
    34,568.02x = 47,703.08 × 19,254.46
  4. Step 4: Simplify right side
    34,568.02x = 918,496,955.75
  5. Step 5: Solve for x
    x = 918,496,955.75/34,568.02
  6. Step 6: Final answer
    x = 26,570.72

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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.