Home / 370,026.47-554,592.74-180,202.39

Finding the Fourth Proportional to 370,026.47, 554,592.74 and 180,202.39

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Solution

The fourth proportional to 370,026.47, 554,592.74 and 180,202.39 is: 270,085.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,026.47 : 554,592.74 = 180,202.39 : x
  2. Step 2: Convert to fraction form
    370,026.47/554,592.74 = 180,202.39/x
  3. Step 3: Cross multiply
    370,026.47x = 554,592.74 × 180,202.39
  4. Step 4: Simplify right side
    370,026.47x = 99,938,934,937.15
  5. Step 5: Solve for x
    x = 99,938,934,937.15/370,026.47
  6. Step 6: Final answer
    x = 270,085.91

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1.5x scale

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.