Home / 114,210.35-157,328.55-97,159.95

Finding the Fourth Proportional to 114,210.35, 157,328.55 and 97,159.95

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Solution

The fourth proportional to 114,210.35, 157,328.55 and 97,159.95 is: 133,841.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,210.35 : 157,328.55 = 97,159.95 : x
  2. Step 2: Convert to fraction form
    114,210.35/157,328.55 = 97,159.95/x
  3. Step 3: Cross multiply
    114,210.35x = 157,328.55 × 97,159.95
  4. Step 4: Simplify right side
    114,210.35x = 15,286,034,051.57
  5. Step 5: Solve for x
    x = 15,286,034,051.57/114,210.35
  6. Step 6: Final answer
    x = 133,841.06

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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.