Home / 97,779.94-134,919.18-60,066.34

Finding the Fourth Proportional to 97,779.94, 134,919.18 and 60,066.34

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Solution

The fourth proportional to 97,779.94, 134,919.18 and 60,066.34 is: 82,881.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,779.94 : 134,919.18 = 60,066.34 : x
  2. Step 2: Convert to fraction form
    97,779.94/134,919.18 = 60,066.34/x
  3. Step 3: Cross multiply
    97,779.94x = 134,919.18 × 60,066.34
  4. Step 4: Simplify right side
    97,779.94x = 8,104,101,338.40
  5. Step 5: Solve for x
    x = 8,104,101,338.40/97,779.94
  6. Step 6: Final answer
    x = 82,881.02

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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.