Home / 211,984.07-292,534.74-116,488.71

Finding the Fourth Proportional to 211,984.07, 292,534.74 and 116,488.71

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Solution

The fourth proportional to 211,984.07, 292,534.74 and 116,488.71 is: 160,752.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,984.07 : 292,534.74 = 116,488.71 : x
  2. Step 2: Convert to fraction form
    211,984.07/292,534.74 = 116,488.71/x
  3. Step 3: Cross multiply
    211,984.07x = 292,534.74 × 116,488.71
  4. Step 4: Simplify right side
    211,984.07x = 34,076,994,492.79
  5. Step 5: Solve for x
    x = 34,076,994,492.79/211,984.07
  6. Step 6: Final answer
    x = 160,752.62

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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.