Home / 116,212.86-160,468.27-94,705.77

Finding the Fourth Proportional to 116,212.86, 160,468.27 and 94,705.77

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Solution

The fourth proportional to 116,212.86, 160,468.27 and 94,705.77 is: 130,771.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,212.86 : 160,468.27 = 94,705.77 : x
  2. Step 2: Convert to fraction form
    116,212.86/160,468.27 = 94,705.77/x
  3. Step 3: Cross multiply
    116,212.86x = 160,468.27 × 94,705.77
  4. Step 4: Simplify right side
    116,212.86x = 15,197,271,070.92
  5. Step 5: Solve for x
    x = 15,197,271,070.92/116,212.86
  6. Step 6: Final answer
    x = 130,771.00

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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.