Home / 169,623.40-254,267.70-94,779.40

Finding the Fourth Proportional to 169,623.40, 254,267.70 and 94,779.40

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Solution

The fourth proportional to 169,623.40, 254,267.70 and 94,779.40 is: 142,075.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,623.40 : 254,267.70 = 94,779.40 : x
  2. Step 2: Convert to fraction form
    169,623.40/254,267.70 = 94,779.40/x
  3. Step 3: Cross multiply
    169,623.40x = 254,267.70 × 94,779.40
  4. Step 4: Simplify right side
    169,623.40x = 24,099,340,045.38
  5. Step 5: Solve for x
    x = 24,099,340,045.38/169,623.40
  6. Step 6: Final answer
    x = 142,075.56

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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.