Home / 63,045.93-94,567.73-15,661.13

Finding the Fourth Proportional to 63,045.93, 94,567.73 and 15,661.13

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Solution

The fourth proportional to 63,045.93, 94,567.73 and 15,661.13 is: 23,491.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,045.93 : 94,567.73 = 15,661.13 : x
  2. Step 2: Convert to fraction form
    63,045.93/94,567.73 = 15,661.13/x
  3. Step 3: Cross multiply
    63,045.93x = 94,567.73 × 15,661.13
  4. Step 4: Simplify right side
    63,045.93x = 1,481,036,962.19
  5. Step 5: Solve for x
    x = 1,481,036,962.19/63,045.93
  6. Step 6: Final answer
    x = 23,491.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.