Home / 185,887.16-256,526.29-101,004.22

Finding the Fourth Proportional to 185,887.16, 256,526.29 and 101,004.22

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Solution

The fourth proportional to 185,887.16, 256,526.29 and 101,004.22 is: 139,386.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,887.16 : 256,526.29 = 101,004.22 : x
  2. Step 2: Convert to fraction form
    185,887.16/256,526.29 = 101,004.22/x
  3. Step 3: Cross multiply
    185,887.16x = 256,526.29 × 101,004.22
  4. Step 4: Simplify right side
    185,887.16x = 25,910,237,830.94
  5. Step 5: Solve for x
    x = 25,910,237,830.94/185,887.16
  6. Step 6: Final answer
    x = 139,386.92

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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.