Home / 153,784.77-230,566.44-94,497.95

Finding the Fourth Proportional to 153,784.77, 230,566.44 and 94,497.95

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Solution

The fourth proportional to 153,784.77, 230,566.44 and 94,497.95 is: 141,678.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,784.77 : 230,566.44 = 94,497.95 : x
  2. Step 2: Convert to fraction form
    153,784.77/230,566.44 = 94,497.95/x
  3. Step 3: Cross multiply
    153,784.77x = 230,566.44 × 94,497.95
  4. Step 4: Simplify right side
    153,784.77x = 21,788,055,918.80
  5. Step 5: Solve for x
    x = 21,788,055,918.80/153,784.77
  6. Step 6: Final answer
    x = 141,678.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.