Home / 153,895.36-230,810.64-59,095.12

Finding the Fourth Proportional to 153,895.36, 230,810.64 and 59,095.12

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Solution

The fourth proportional to 153,895.36, 230,810.64 and 59,095.12 is: 88,630.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,895.36 : 230,810.64 = 59,095.12 : x
  2. Step 2: Convert to fraction form
    153,895.36/230,810.64 = 59,095.12/x
  3. Step 3: Cross multiply
    153,895.36x = 230,810.64 × 59,095.12
  4. Step 4: Simplify right side
    153,895.36x = 13,639,782,468.08
  5. Step 5: Solve for x
    x = 13,639,782,468.08/153,895.36
  6. Step 6: Final answer
    x = 88,630.24

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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.