Home / 564,083.02-846,127.45-190,109.26

Finding the Fourth Proportional to 564,083.02, 846,127.45 and 190,109.26

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Solution

The fourth proportional to 564,083.02, 846,127.45 and 190,109.26 is: 285,164.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,083.02 : 846,127.45 = 190,109.26 : x
  2. Step 2: Convert to fraction form
    564,083.02/846,127.45 = 190,109.26/x
  3. Step 3: Cross multiply
    564,083.02x = 846,127.45 × 190,109.26
  4. Step 4: Simplify right side
    564,083.02x = 160,856,663,385.19
  5. Step 5: Solve for x
    x = 160,856,663,385.19/564,083.02
  6. Step 6: Final answer
    x = 285,164.87

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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.