Home / 94,666.99-130,640.43-52,225.52

Finding the Fourth Proportional to 94,666.99, 130,640.43 and 52,225.52

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Solution

The fourth proportional to 94,666.99, 130,640.43 and 52,225.52 is: 72,071.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,666.99 : 130,640.43 = 52,225.52 : x
  2. Step 2: Convert to fraction form
    94,666.99/130,640.43 = 52,225.52/x
  3. Step 3: Cross multiply
    94,666.99x = 130,640.43 × 52,225.52
  4. Step 4: Simplify right side
    94,666.99x = 6,822,764,389.77
  5. Step 5: Solve for x
    x = 6,822,764,389.77/94,666.99
  6. Step 6: Final answer
    x = 72,071.21

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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.