Home / 170,526.32-235,340.36-94,060.40

Finding the Fourth Proportional to 170,526.32, 235,340.36 and 94,060.40

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Solution

The fourth proportional to 170,526.32, 235,340.36 and 94,060.40 is: 129,811.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,526.32 : 235,340.36 = 94,060.40 : x
  2. Step 2: Convert to fraction form
    170,526.32/235,340.36 = 94,060.40/x
  3. Step 3: Cross multiply
    170,526.32x = 235,340.36 × 94,060.40
  4. Step 4: Simplify right side
    170,526.32x = 22,136,208,397.74
  5. Step 5: Solve for x
    x = 22,136,208,397.74/170,526.32
  6. Step 6: Final answer
    x = 129,811.10

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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.