Home / 145,692.04-201,058.80-82,032.16

Finding the Fourth Proportional to 145,692.04, 201,058.80 and 82,032.16

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Solution

The fourth proportional to 145,692.04, 201,058.80 and 82,032.16 is: 113,206.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,692.04 : 201,058.80 = 82,032.16 : x
  2. Step 2: Convert to fraction form
    145,692.04/201,058.80 = 82,032.16/x
  3. Step 3: Cross multiply
    145,692.04x = 201,058.80 × 82,032.16
  4. Step 4: Simplify right side
    145,692.04x = 16,493,287,651.01
  5. Step 5: Solve for x
    x = 16,493,287,651.01/145,692.04
  6. Step 6: Final answer
    x = 113,206.51

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1.5x scale

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.