Home / 162,461.04-224,164.44-94,485.84

Finding the Fourth Proportional to 162,461.04, 224,164.44 and 94,485.84

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Solution

The fourth proportional to 162,461.04, 224,164.44 and 94,485.84 is: 130,371.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,461.04 : 224,164.44 = 94,485.84 : x
  2. Step 2: Convert to fraction form
    162,461.04/224,164.44 = 94,485.84/x
  3. Step 3: Cross multiply
    162,461.04x = 224,164.44 × 94,485.84
  4. Step 4: Simplify right side
    162,461.04x = 21,180,365,411.53
  5. Step 5: Solve for x
    x = 21,180,365,411.53/162,461.04
  6. Step 6: Final answer
    x = 130,371.97

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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.