Home / 88,055.55-131,850.05-46,415.07

Finding the Fourth Proportional to 88,055.55, 131,850.05 and 46,415.07

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Solution

The fourth proportional to 88,055.55, 131,850.05 and 46,415.07 is: 69,499.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,055.55 : 131,850.05 = 46,415.07 : x
  2. Step 2: Convert to fraction form
    88,055.55/131,850.05 = 46,415.07/x
  3. Step 3: Cross multiply
    88,055.55x = 131,850.05 × 46,415.07
  4. Step 4: Simplify right side
    88,055.55x = 6,119,829,068.18
  5. Step 5: Solve for x
    x = 6,119,829,068.18/88,055.55
  6. Step 6: Final answer
    x = 69,499.64

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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.