Home / 133,304.46-183,840.93-110,607.48

Finding the Fourth Proportional to 133,304.46, 183,840.93 and 110,607.48

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Solution

The fourth proportional to 133,304.46, 183,840.93 and 110,607.48 is: 152,539.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,304.46 : 183,840.93 = 110,607.48 : x
  2. Step 2: Convert to fraction form
    133,304.46/183,840.93 = 110,607.48/x
  3. Step 3: Cross multiply
    133,304.46x = 183,840.93 × 110,607.48
  4. Step 4: Simplify right side
    133,304.46x = 20,334,181,988.16
  5. Step 5: Solve for x
    x = 20,334,181,988.16/133,304.46
  6. Step 6: Final answer
    x = 152,539.40

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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.