Home / 141,946.16-212,476.37-104,548.46

Finding the Fourth Proportional to 141,946.16, 212,476.37 and 104,548.46

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Solution

The fourth proportional to 141,946.16, 212,476.37 and 104,548.46 is: 156,496.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,946.16 : 212,476.37 = 104,548.46 : x
  2. Step 2: Convert to fraction form
    141,946.16/212,476.37 = 104,548.46/x
  3. Step 3: Cross multiply
    141,946.16x = 212,476.37 × 104,548.46
  4. Step 4: Simplify right side
    141,946.16x = 22,214,075,684.77
  5. Step 5: Solve for x
    x = 22,214,075,684.77/141,946.16
  6. Step 6: Final answer
    x = 156,496.49

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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.