Home / 106,294.02-146,685.74-58,547.37

Finding the Fourth Proportional to 106,294.02, 146,685.74 and 58,547.37

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Solution

The fourth proportional to 106,294.02, 146,685.74 and 58,547.37 is: 80,795.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,294.02 : 146,685.74 = 58,547.37 : x
  2. Step 2: Convert to fraction form
    106,294.02/146,685.74 = 58,547.37/x
  3. Step 3: Cross multiply
    106,294.02x = 146,685.74 × 58,547.37
  4. Step 4: Simplify right side
    106,294.02x = 8,588,064,293.50
  5. Step 5: Solve for x
    x = 8,588,064,293.50/106,294.02
  6. Step 6: Final answer
    x = 80,795.37

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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.