Home / 113,703.17-156,924.90-94,550.00

Finding the Fourth Proportional to 113,703.17, 156,924.90 and 94,550.00

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Solution

The fourth proportional to 113,703.17, 156,924.90 and 94,550.00 is: 130,491.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,703.17 : 156,924.90 = 94,550.00 : x
  2. Step 2: Convert to fraction form
    113,703.17/156,924.90 = 94,550.00/x
  3. Step 3: Cross multiply
    113,703.17x = 156,924.90 × 94,550.00
  4. Step 4: Simplify right side
    113,703.17x = 14,837,248,510.38
  5. Step 5: Solve for x
    x = 14,837,248,510.38/113,703.17
  6. Step 6: Final answer
    x = 130,491.08

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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.