Home / 292,683.48-439,015.06-124,095.32

Finding the Fourth Proportional to 292,683.48, 439,015.06 and 124,095.32

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Solution

The fourth proportional to 292,683.48, 439,015.06 and 124,095.32 is: 186,138.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,683.48 : 439,015.06 = 124,095.32 : x
  2. Step 2: Convert to fraction form
    292,683.48/439,015.06 = 124,095.32/x
  3. Step 3: Cross multiply
    292,683.48x = 439,015.06 × 124,095.32
  4. Step 4: Simplify right side
    292,683.48x = 54,479,714,355.52
  5. Step 5: Solve for x
    x = 54,479,714,355.52/292,683.48
  6. Step 6: Final answer
    x = 186,138.67

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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.