Home / 94,602.86-130,547.24-53,761.66

Finding the Fourth Proportional to 94,602.86, 130,547.24 and 53,761.66

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Solution

The fourth proportional to 94,602.86, 130,547.24 and 53,761.66 is: 74,188.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,602.86 : 130,547.24 = 53,761.66 : x
  2. Step 2: Convert to fraction form
    94,602.86/130,547.24 = 53,761.66/x
  3. Step 3: Cross multiply
    94,602.86x = 130,547.24 × 53,761.66
  4. Step 4: Simplify right side
    94,602.86x = 7,018,436,330.82
  5. Step 5: Solve for x
    x = 7,018,436,330.82/94,602.86
  6. Step 6: Final answer
    x = 74,188.42

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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.