Home / 109,256.34-164,001.15-46,970.58

Finding the Fourth Proportional to 109,256.34, 164,001.15 and 46,970.58

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Solution

The fourth proportional to 109,256.34, 164,001.15 and 46,970.58 is: 70,506.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,256.34 : 164,001.15 = 46,970.58 : x
  2. Step 2: Convert to fraction form
    109,256.34/164,001.15 = 46,970.58/x
  3. Step 3: Cross multiply
    109,256.34x = 164,001.15 × 46,970.58
  4. Step 4: Simplify right side
    109,256.34x = 7,703,229,136.17
  5. Step 5: Solve for x
    x = 7,703,229,136.17/109,256.34
  6. Step 6: Final answer
    x = 70,506.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.