Home / 113,970.08-170,807.10-46,423.34

Finding the Fourth Proportional to 113,970.08, 170,807.10 and 46,423.34

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Solution

The fourth proportional to 113,970.08, 170,807.10 and 46,423.34 is: 69,574.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,970.08 : 170,807.10 = 46,423.34 : x
  2. Step 2: Convert to fraction form
    113,970.08/170,807.10 = 46,423.34/x
  3. Step 3: Cross multiply
    113,970.08x = 170,807.10 × 46,423.34
  4. Step 4: Simplify right side
    113,970.08x = 7,929,436,077.71
  5. Step 5: Solve for x
    x = 7,929,436,077.71/113,970.08
  6. Step 6: Final answer
    x = 69,574.72

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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.