Home / 346,936.41-519,465.02-180,374.49

Finding the Fourth Proportional to 346,936.41, 519,465.02 and 180,374.49

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Solution

The fourth proportional to 346,936.41, 519,465.02 and 180,374.49 is: 270,073.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,936.41 : 519,465.02 = 180,374.49 : x
  2. Step 2: Convert to fraction form
    346,936.41/519,465.02 = 180,374.49/x
  3. Step 3: Cross multiply
    346,936.41x = 519,465.02 × 180,374.49
  4. Step 4: Simplify right side
    346,936.41x = 93,698,237,153.47
  5. Step 5: Solve for x
    x = 93,698,237,153.47/346,936.41
  6. Step 6: Final answer
    x = 270,073.23

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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.