Home / 92,032.40-127,004.93-51,746.51

Finding the Fourth Proportional to 92,032.40, 127,004.93 and 51,746.51

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Solution

The fourth proportional to 92,032.40, 127,004.93 and 51,746.51 is: 71,410.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,032.40 : 127,004.93 = 51,746.51 : x
  2. Step 2: Convert to fraction form
    92,032.40/127,004.93 = 51,746.51/x
  3. Step 3: Cross multiply
    92,032.40x = 127,004.93 × 51,746.51
  4. Step 4: Simplify right side
    92,032.40x = 6,572,062,133.12
  5. Step 5: Solve for x
    x = 6,572,062,133.12/92,032.40
  6. Step 6: Final answer
    x = 71,410.31

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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.