Home / 164,419.02-246,637.03-52,111.17

Finding the Fourth Proportional to 164,419.02, 246,637.03 and 52,111.17

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Solution

The fourth proportional to 164,419.02, 246,637.03 and 52,111.17 is: 78,169.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,419.02 : 246,637.03 = 52,111.17 : x
  2. Step 2: Convert to fraction form
    164,419.02/246,637.03 = 52,111.17/x
  3. Step 3: Cross multiply
    164,419.02x = 246,637.03 × 52,111.17
  4. Step 4: Simplify right side
    164,419.02x = 12,852,543,938.07
  5. Step 5: Solve for x
    x = 12,852,543,938.07/164,419.02
  6. Step 6: Final answer
    x = 78,169.45

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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.