Home / 153,384.66-230,106.03-59,884.50

Finding the Fourth Proportional to 153,384.66, 230,106.03 and 59,884.50

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Solution

The fourth proportional to 153,384.66, 230,106.03 and 59,884.50 is: 89,838.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,384.66 : 230,106.03 = 59,884.50 : x
  2. Step 2: Convert to fraction form
    153,384.66/230,106.03 = 59,884.50/x
  3. Step 3: Cross multiply
    153,384.66x = 230,106.03 × 59,884.50
  4. Step 4: Simplify right side
    153,384.66x = 13,779,784,553.54
  5. Step 5: Solve for x
    x = 13,779,784,553.54/153,384.66
  6. Step 6: Final answer
    x = 89,838.09

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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.