Home / 364,064.04-546,272.10-147,917.16

Finding the Fourth Proportional to 364,064.04, 546,272.10 and 147,917.16

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Solution

The fourth proportional to 364,064.04, 546,272.10 and 147,917.16 is: 221,947.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,064.04 : 546,272.10 = 147,917.16 : x
  2. Step 2: Convert to fraction form
    364,064.04/546,272.10 = 147,917.16/x
  3. Step 3: Cross multiply
    364,064.04x = 546,272.10 × 147,917.16
  4. Step 4: Simplify right side
    364,064.04x = 80,803,017,619.24
  5. Step 5: Solve for x
    x = 80,803,017,619.24/364,064.04
  6. Step 6: Final answer
    x = 221,947.26

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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.