Home / 146,534.10-219,798.77-46,692.95

Finding the Fourth Proportional to 146,534.10, 219,798.77 and 46,692.95

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Solution

The fourth proportional to 146,534.10, 219,798.77 and 46,692.95 is: 70,038.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,534.10 : 219,798.77 = 46,692.95 : x
  2. Step 2: Convert to fraction form
    146,534.10/219,798.77 = 46,692.95/x
  3. Step 3: Cross multiply
    146,534.10x = 219,798.77 × 46,692.95
  4. Step 4: Simplify right side
    146,534.10x = 10,263,051,645.21
  5. Step 5: Solve for x
    x = 10,263,051,645.21/146,534.10
  6. Step 6: Final answer
    x = 70,038.66

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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.