Home / 146,555.34-219,848.94-46,692.06

Finding the Fourth Proportional to 146,555.34, 219,848.94 and 46,692.06

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Solution

The fourth proportional to 146,555.34, 219,848.94 and 46,692.06 is: 70,043.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,555.34 : 219,848.94 = 46,692.06 : x
  2. Step 2: Convert to fraction form
    146,555.34/219,848.94 = 46,692.06/x
  3. Step 3: Cross multiply
    146,555.34x = 219,848.94 × 46,692.06
  4. Step 4: Simplify right side
    146,555.34x = 10,265,199,897.42
  5. Step 5: Solve for x
    x = 10,265,199,897.42/146,555.34
  6. Step 6: Final answer
    x = 70,043.17

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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.