Home / 133,098-183,434.67-110,317.02

Finding the Fourth Proportional to 133,098, 183,434.67 and 110,317.02

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Solution

The fourth proportional to 133,098, 183,434.67 and 110,317.02 is: 152,038.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,098 : 183,434.67 = 110,317.02 : x
  2. Step 2: Convert to fraction form
    133,098/183,434.67 = 110,317.02/x
  3. Step 3: Cross multiply
    133,098x = 183,434.67 × 110,317.02
  4. Step 4: Simplify right side
    133,098x = 20,235,966,159.08
  5. Step 5: Solve for x
    x = 20,235,966,159.08/133,098
  6. Step 6: Final answer
    x = 152,038.09

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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.