Home / 146,552.08-202,332.59-112,495.36

Finding the Fourth Proportional to 146,552.08, 202,332.59 and 112,495.36

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Solution

The fourth proportional to 146,552.08, 202,332.59 and 112,495.36 is: 155,313.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,552.08 : 202,332.59 = 112,495.36 : x
  2. Step 2: Convert to fraction form
    146,552.08/202,332.59 = 112,495.36/x
  3. Step 3: Cross multiply
    146,552.08x = 202,332.59 × 112,495.36
  4. Step 4: Simplify right side
    146,552.08x = 22,761,477,551.78
  5. Step 5: Solve for x
    x = 22,761,477,551.78/146,552.08
  6. Step 6: Final answer
    x = 155,313.23

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1.5x scale

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.