Home / 94,848.86-130,918.68-62,607

Finding the Fourth Proportional to 94,848.86, 130,918.68 and 62,607

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Solution

The fourth proportional to 94,848.86, 130,918.68 and 62,607 is: 86,415.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,848.86 : 130,918.68 = 62,607 : x
  2. Step 2: Convert to fraction form
    94,848.86/130,918.68 = 62,607/x
  3. Step 3: Cross multiply
    94,848.86x = 130,918.68 × 62,607
  4. Step 4: Simplify right side
    94,848.86x = 8,196,425,798.76
  5. Step 5: Solve for x
    x = 8,196,425,798.76/94,848.86
  6. Step 6: Final answer
    x = 86,415.65

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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.