Home / 534,669.10-802,003.65-160,692.10

Finding the Fourth Proportional to 534,669.10, 802,003.65 and 160,692.10

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Solution

The fourth proportional to 534,669.10, 802,003.65 and 160,692.10 is: 241,038.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,669.10 : 802,003.65 = 160,692.10 : x
  2. Step 2: Convert to fraction form
    534,669.10/802,003.65 = 160,692.10/x
  3. Step 3: Cross multiply
    534,669.10x = 802,003.65 × 160,692.10
  4. Step 4: Simplify right side
    534,669.10x = 128,875,650,726.17
  5. Step 5: Solve for x
    x = 128,875,650,726.17/534,669.10
  6. Step 6: Final answer
    x = 241,038.15

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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.