Home / 124,263.18-171,483.48-67,673.34

Finding the Fourth Proportional to 124,263.18, 171,483.48 and 67,673.34

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Solution

The fourth proportional to 124,263.18, 171,483.48 and 67,673.34 is: 93,389.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,263.18 : 171,483.48 = 67,673.34 : x
  2. Step 2: Convert to fraction form
    124,263.18/171,483.48 = 67,673.34/x
  3. Step 3: Cross multiply
    124,263.18x = 171,483.48 × 67,673.34
  4. Step 4: Simplify right side
    124,263.18x = 11,604,859,846.42
  5. Step 5: Solve for x
    x = 11,604,859,846.42/124,263.18
  6. Step 6: Final answer
    x = 93,389.37

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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.