Home / 94,283.86-130,093.04-52,892.16

Finding the Fourth Proportional to 94,283.86, 130,093.04 and 52,892.16

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Solution

The fourth proportional to 94,283.86, 130,093.04 and 52,892.16 is: 72,980.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,283.86 : 130,093.04 = 52,892.16 : x
  2. Step 2: Convert to fraction form
    94,283.86/130,093.04 = 52,892.16/x
  3. Step 3: Cross multiply
    94,283.86x = 130,093.04 × 52,892.16
  4. Step 4: Simplify right side
    94,283.86x = 6,880,901,886.57
  5. Step 5: Solve for x
    x = 6,880,901,886.57/94,283.86
  6. Step 6: Final answer
    x = 72,980.70

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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.