Home / 184,220.19-254,222.06-102,547.15

Finding the Fourth Proportional to 184,220.19, 254,222.06 and 102,547.15

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Solution

The fourth proportional to 184,220.19, 254,222.06 and 102,547.15 is: 141,514.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,220.19 : 254,222.06 = 102,547.15 : x
  2. Step 2: Convert to fraction form
    184,220.19/254,222.06 = 102,547.15/x
  3. Step 3: Cross multiply
    184,220.19x = 254,222.06 × 102,547.15
  4. Step 4: Simplify right side
    184,220.19x = 26,069,747,720.13
  5. Step 5: Solve for x
    x = 26,069,747,720.13/184,220.19
  6. Step 6: Final answer
    x = 141,514.06

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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.