Home / 94,564.08-130,559.22-58,802.76

Finding the Fourth Proportional to 94,564.08, 130,559.22 and 58,802.76

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Solution

The fourth proportional to 94,564.08, 130,559.22 and 58,802.76 is: 81,185.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,564.08 : 130,559.22 = 58,802.76 : x
  2. Step 2: Convert to fraction form
    94,564.08/130,559.22 = 58,802.76/x
  3. Step 3: Cross multiply
    94,564.08x = 130,559.22 × 58,802.76
  4. Step 4: Simplify right side
    94,564.08x = 7,677,242,479.45
  5. Step 5: Solve for x
    x = 7,677,242,479.45/94,564.08
  6. Step 6: Final answer
    x = 81,185.61

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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.