Home / 88,692.30-133,038.45-46,556.10

Finding the Fourth Proportional to 88,692.30, 133,038.45 and 46,556.10

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Solution

The fourth proportional to 88,692.30, 133,038.45 and 46,556.10 is: 69,834.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,692.30 : 133,038.45 = 46,556.10 : x
  2. Step 2: Convert to fraction form
    88,692.30/133,038.45 = 46,556.10/x
  3. Step 3: Cross multiply
    88,692.30x = 133,038.45 × 46,556.10
  4. Step 4: Simplify right side
    88,692.30x = 6,193,751,382.05
  5. Step 5: Solve for x
    x = 6,193,751,382.05/88,692.30
  6. Step 6: Final answer
    x = 69,834.15

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1.5x scale

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.