Home / 272,031.04-375,007.18-190,104.94

Finding the Fourth Proportional to 272,031.04, 375,007.18 and 190,104.94

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Solution

The fourth proportional to 272,031.04, 375,007.18 and 190,104.94 is: 262,068.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,031.04 : 375,007.18 = 190,104.94 : x
  2. Step 2: Convert to fraction form
    272,031.04/375,007.18 = 190,104.94/x
  3. Step 3: Cross multiply
    272,031.04x = 375,007.18 × 190,104.94
  4. Step 4: Simplify right side
    272,031.04x = 71,290,717,453.47
  5. Step 5: Solve for x
    x = 71,290,717,453.47/272,031.04
  6. Step 6: Final answer
    x = 262,068.32

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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.