Home / 124,124.28-184,782.63-123,386.28

Finding the Fourth Proportional to 124,124.28, 184,782.63 and 123,386.28

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Solution

The fourth proportional to 124,124.28, 184,782.63 and 123,386.28 is: 183,683.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,124.28 : 184,782.63 = 123,386.28 : x
  2. Step 2: Convert to fraction form
    124,124.28/184,782.63 = 123,386.28/x
  3. Step 3: Cross multiply
    124,124.28x = 184,782.63 × 123,386.28
  4. Step 4: Simplify right side
    124,124.28x = 22,799,641,324.32
  5. Step 5: Solve for x
    x = 22,799,641,324.32/124,124.28
  6. Step 6: Final answer
    x = 183,683.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.