Home / 158,733.64-219,062.28-104,925.34

Finding the Fourth Proportional to 158,733.64, 219,062.28 and 104,925.34

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Solution

The fourth proportional to 158,733.64, 219,062.28 and 104,925.34 is: 144,803.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,733.64 : 219,062.28 = 104,925.34 : x
  2. Step 2: Convert to fraction form
    158,733.64/219,062.28 = 104,925.34/x
  3. Step 3: Cross multiply
    158,733.64x = 219,062.28 × 104,925.34
  4. Step 4: Simplify right side
    158,733.64x = 22,985,184,210.18
  5. Step 5: Solve for x
    x = 22,985,184,210.18/158,733.64
  6. Step 6: Final answer
    x = 144,803.48

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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.