Home / 94,492.63-130,400.18-52,051.06

Finding the Fourth Proportional to 94,492.63, 130,400.18 and 52,051.06

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Solution

The fourth proportional to 94,492.63, 130,400.18 and 52,051.06 is: 71,830.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,492.63 : 130,400.18 = 52,051.06 : x
  2. Step 2: Convert to fraction form
    94,492.63/130,400.18 = 52,051.06/x
  3. Step 3: Cross multiply
    94,492.63x = 130,400.18 × 52,051.06
  4. Step 4: Simplify right side
    94,492.63x = 6,787,467,593.19
  5. Step 5: Solve for x
    x = 6,787,467,593.19/94,492.63
  6. Step 6: Final answer
    x = 71,830.66

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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.