Home / 94,703.60-130,693.66-52,264.86

Finding the Fourth Proportional to 94,703.60, 130,693.66 and 52,264.86

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Solution

The fourth proportional to 94,703.60, 130,693.66 and 52,264.86 is: 72,126.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,703.60 : 130,693.66 = 52,264.86 : x
  2. Step 2: Convert to fraction form
    94,703.60/130,693.66 = 52,264.86/x
  3. Step 3: Cross multiply
    94,703.60x = 130,693.66 × 52,264.86
  4. Step 4: Simplify right side
    94,703.60x = 6,830,685,842.79
  5. Step 5: Solve for x
    x = 6,830,685,842.79/94,703.60
  6. Step 6: Final answer
    x = 72,126.99

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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.