Home / 162,707.90-224,498.22-94,683.70

Finding the Fourth Proportional to 162,707.90, 224,498.22 and 94,683.70

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Solution

The fourth proportional to 162,707.90, 224,498.22 and 94,683.70 is: 130,641.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,707.90 : 224,498.22 = 94,683.70 : x
  2. Step 2: Convert to fraction form
    162,707.90/224,498.22 = 94,683.70/x
  3. Step 3: Cross multiply
    162,707.90x = 224,498.22 × 94,683.70
  4. Step 4: Simplify right side
    162,707.90x = 21,256,322,113.01
  5. Step 5: Solve for x
    x = 21,256,322,113.01/162,707.90
  6. Step 6: Final answer
    x = 130,641.00

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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.