Home / 334,060.47-460,953.18-190,790.10

Finding the Fourth Proportional to 334,060.47, 460,953.18 and 190,790.10

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Solution

The fourth proportional to 334,060.47, 460,953.18 and 190,790.10 is: 263,261.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,060.47 : 460,953.18 = 190,790.10 : x
  2. Step 2: Convert to fraction form
    334,060.47/460,953.18 = 190,790.10/x
  3. Step 3: Cross multiply
    334,060.47x = 460,953.18 × 190,790.10
  4. Step 4: Simplify right side
    334,060.47x = 87,945,303,307.52
  5. Step 5: Solve for x
    x = 87,945,303,307.52/334,060.47
  6. Step 6: Final answer
    x = 263,261.63

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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.